[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR101917919B1 - Arm-rest Apparatus for Construction Equipment - Google Patents

Arm-rest Apparatus for Construction Equipment Download PDF

Info

Publication number
KR101917919B1
KR101917919B1 KR1020160007869A KR20160007869A KR101917919B1 KR 101917919 B1 KR101917919 B1 KR 101917919B1 KR 1020160007869 A KR1020160007869 A KR 1020160007869A KR 20160007869 A KR20160007869 A KR 20160007869A KR 101917919 B1 KR101917919 B1 KR 101917919B1
Authority
KR
South Korea
Prior art keywords
support frame
actuator
fixed
operating
frame
Prior art date
Application number
KR1020160007869A
Other languages
Korean (ko)
Other versions
KR20170088030A (en
Inventor
김용권
Original Assignee
현대건설기계 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대건설기계 주식회사 filed Critical 현대건설기계 주식회사
Priority to KR1020160007869A priority Critical patent/KR101917919B1/en
Publication of KR20170088030A publication Critical patent/KR20170088030A/en
Application granted granted Critical
Publication of KR101917919B1 publication Critical patent/KR101917919B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/77—Height adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/777—Transversal adjustment
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/15—Fork lift trucks, Industrial trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The present invention relates to an armrest apparatus for a construction equipment, and more particularly, to a stationary frame fixed to a body of a construction equipment. A support frame mounted movably in a vertical direction with respect to the fixed frame; A first support frame fixedly connected to the upper portion of the support frame; A second support frame movably mounted in the forward and backward directions with respect to the fixed frame; A first actuator configured to move the support frame; Second and third actuators configured to move the second support frame; And an operating member for operating the first to third actuators.

Description

[0001] Arm-rest Apparatus for Construction Equipment [

The present invention relates to a construction equipment and an armrest for an industrial vehicle.

A variety of construction equipment is used at work sites such as construction sites or civil engineering sites. Construction equipment will have appropriate mechanical structure and performance for each construction such as road, river, port, railway, and plant. In other words, construction equipment can be divided into excavation equipment, loading equipment, transportation equipment, loading equipment, compaction equipment, foundation equipment and so on due to the diversity of work performed in the industrial field. Specifically, excavator, wheel loader, forklift, Trucks, rollers, and so on.

A forklift is a special vehicle that uses a fork to lift or move heavy objects. Such a forklift has various switches or levers for operating various functions such as ascending, descending, and tilting of the fork.

Precise handling of forks in forklifts is very important. Therefore, the forklift has an optional armrest that helps the driver to operate the fork in a comfortable state. For reference, FIG. 1 shows a conventional armrest device mounted on a forklift.

1, the conventional armrest device 200 includes a first control lever 220 for controlling the height of the armrest 210 and a second control lever 220 for controlling the front and rear positions of the armrest 210. [ An adjusting lever 230 is formed.

However, since the first arm 220 and the second arm 230 are disposed at different positions, the armrest device 200 can be easily operated by the operator when the height of the armrest 210 and the front- It is difficult to do.

Korean Patent Publication No. 10-2014-0107700 (public announcement date: October 02, 2014)

It is an object of the present invention to provide an armrest for a construction equipment capable of simultaneously or independently adjusting the height of the armrest and the position of the front and back of the armrest.

It is also an object of the present invention to provide an armrest for a construction equipment, which enables the armrest to be smoothly adjusted to a desired position by a driver and to be adjusted without modification.

An armrest device for a construction equipment according to one aspect of the present invention includes: a stationary frame fixed to a body of a construction equipment; A support frame mounted movably in a vertical direction with respect to the fixed frame; A first support frame fixedly connected to the upper portion of the support frame; A second support frame movably mounted in the forward and backward directions with respect to the fixed frame; A first actuator configured to move the support frame; Second and third actuators configured to move the second support frame; And an operating member for operating the first to third actuators.

Specifically, the second and third actuators are disposed in opposite directions and can operate simultaneously.

Specifically, the first actuator may further include at least one first guide member installed parallel to an operating direction of the first actuator.

Specifically, the apparatus further includes a second guide member fixedly mounted on the first support frame, the second guide frame being mounted so that the second support frame and the operation member are slidable in forward and backward directions, A first guide bar which is fixed to the second support frame and is fixedly connected to one side of the second support frame, the first guide bar being slidable; And a second guide bar fixedly installed on the other side of the upper side of the first support frame and slidable on the other side of the second support frame.

Specifically, the operating member may include a first operating lever fixedly connected to one side of the second supporting frame, slidable on the first guide bar, and operating the first actuator; A second operation lever connected to one side of the second support frame and configured to be slidable to the first guide bar and operating the second and third actuators; A first operating wire having one end connected to the first operating lever and the other end connected to the first actuator; A second operating wire having one end connected to the second operating lever and the other end connected to the second actuator; And a third operating wire having one end connected to the second operating lever and the other end connected to the third actuator.

Specifically, the first operation lever and the second operation lever are integrally formed, and the first to third actuators can be operated simultaneously in a single operation.

Specifically, the first operation lever and the second operation lever are formed in a separated shape, and the first actuator is operated by the operation of the first operation lever, and the second and third actuators are operated by the second operation It can be operated by the operation of the lever.

Specifically, the first actuator includes a first cylinder fixed to the support frame, a first rod making a reciprocating motion, a first pusher connected to the first operation wire and connected and fixed to the first support frame, And a first head connected and fixed to the stationary frame.

Specifically, the second actuator includes a second cylinder fixed to one side of the upper portion of the first support frame, a second rod for reciprocating motion, a second rod fixedly connected to a lower side of the second support frame, A second pusher connected to the first support frame, and a second head connected and fixed to an upper side of the first support frame.

Specifically, the third actuator includes a third cylinder fixed to the other side of the upper portion of the first supporting frame, a third rod making a reciprocating motion, a second rod fixedly connected to the other lower side of the second supporting frame, A third pusher connected to the first support frame, and a third head connected and fixed to the other end of the first support frame.

The armrest device for a construction equipment according to the present invention is constructed so that the first actuator for height adjustment and the second and third actuator for displacement position can be operated simultaneously or independently of each other by the operating member so that the height of the armrest can be adjusted, Can be adjusted quickly and easily simultaneously or independently.

In addition, the armrest device for a construction equipment according to the present invention can adjust the elevation of the armrest to a desired position by the smooth operation and endlessly by constituting the first actuator with the gas spring.

Further, the armrest device for a construction equipment according to the present invention is characterized in that each of the second and third actuators is constituted by gas springs and arranged in mutually opposite directions, Can be adjusted without permission.

1 is a view showing an armrest device for a construction equipment according to the prior art.
2 is a view showing an armrest device for a construction equipment according to an embodiment of the present invention in which an armrest case is installed.
3 is a perspective view illustrating an armrest device for a construction equipment according to an embodiment of the present invention.
4 is a front view for explaining an armrest device for a construction equipment according to an embodiment of the present invention.
5 is a partial right side view for explaining an armrest device for a construction equipment according to an embodiment of the present invention.
6 is a rear view illustrating an armrest device for a construction equipment according to an embodiment of the present invention.
7 is a partial left side view for explaining an armrest device for a construction equipment according to an embodiment of the present invention.
8 is a view showing a combination of an actuator and an operating member applied to an armrest for a construction equipment according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The objects, particular advantages and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It should be noted that, in the present specification, the reference numerals are added to the constituent elements of the drawings, and the same constituent elements are assigned the same number as much as possible even if they are displayed on different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a view showing an armrest device for a construction equipment according to an embodiment of the present invention in which an armrest case is installed, FIG. 3 is a perspective view for explaining an armrest device for a construction equipment according to an embodiment of the present invention FIG. 4 is a front view for explaining an armrest device for a construction equipment according to an embodiment of the present invention, FIG. 5 is a partial right side view for explaining an armrest device for a construction equipment according to an embodiment of the present invention, 6 is a rear view for explaining an armrest device for a construction equipment according to an embodiment of the present invention, FIG. 7 is a left side view for explaining an armrest device for a construction equipment according to an embodiment of the present invention, Is a view showing a combination of an actuator and an operating member applied to an armrest device for a construction equipment according to an embodiment of the present invention.

2 to 8, an armrest apparatus 100 for a construction equipment according to an embodiment of the present invention includes a frame member 110, an operation member 120, a first actuator 130, And includes a guide member 140, a second actuator 150, a third actuator 160, and a second guide member 170.

2, the armrest device 100 for a construction equipment includes a housing 101, an armrest 102, a switch 103, and a console device (not shown) Not shown) may be mounted.

The frame member 110 includes a fixed frame 111, a supporting frame 112, a first supporting frame 113, and a second supporting frame 114 so as to form a frame of the armrest 100 .

The fixed frame 111 may be fixed to a body of a construction equipment such as a forklift and may include a first head 134 of a first actuator 130 and a first guide member 140, One end of the guide rod 141 of the armrest device 100 is fixed so that the armrest device 100 can be mounted on the body of the construction equipment.

The support frame 112 can hold the first actuator 130 and a first guide member 140 to be described later fixedly. The upper portion of the support frame 112 can be fixed to the first support frame 113, which will be described later.

The support frame 112 is mounted so as to be vertically movable with respect to the stationary frame 111 by the operation of the first actuator 130 to be described later so as to adjust the height of the armrest 100.

The first support frame 113 may be fixedly connected to the upper portion of the support frame 112 and the upper portion of the second support frame 112 may be fixed to the upper portion of the support frame 112. In addition, (170) may be fixedly installed.

The second support frame 114 may be positioned parallel to the upper side of the first support frame 113 and slidably mounted on the second guide member 170 to be described later, Can be connected.

The second support frame 114 can be fixedly connected to the operating portions of the second and third actuators 150 and 160 to be described later and can be operated by the operation of the second and third actuators 150 and 160 And can be moved in the forward and backward directions with respect to the fixed frame 111 while being slid along the second guide member 170 to be described later, so that the front and rear positions of the armrest 100 can be adjusted.

The operating member 120 includes a first operating lever 121, a second operating lever 121, a second operating lever 121, a second operating lever 121, a second operating lever 121, A second operation lever 122, a first operation wire 123, a second operation wire 124, and a third operation wire 125.

The first operation lever 121 may be fixedly connected to one side of the second support frame 114 and may be slidable to the first guide bar 171 of the second guide member 170 to be described later. The first operation lever 121 may be connected to a first operation wire 123 to be described later so as to operate the first actuator 130, which will be described later.

The second operation lever 122 may be fixedly connected to one side of the second support frame 114 in the same manner as the first operation lever 121 and may be connected to the first guide bar 171 of the second guide member 170, As shown in Fig. The second operation lever 122 may be connected to second and third operation wires 124 and 125 to be described later so as to operate the second and third actuators 150 and 160 to be described later.

In the above, the first operation lever 121 and the second operation lever 122 may be formed integrally or separately.

When the first operation lever 121 and the second operation lever 122 are integrally formed, the first to third actuators 130, 150, and 160, which will be described later, can be operated simultaneously by a single operation, 100) can be adjusted at the same time.

When the first operation lever 121 and the second operation lever 122 are separated from each other, the first actuator 130, which will be described later, can be operated by the operation of the first operation lever 121, And the second and third actuators 160 to be described later can be independently operated by the operation of the second operation lever 122 so that only the front and rear positions of the armrest device 100 can be independently selected Can be adjusted.

One end of the first operating wire 123 is connected to the first operating lever 121 and the other end of the first operating wire 123 is connected to the first pusher 133 of the first actuator 130, 121 to operate the first actuator 130, which will be described later.

The second operating wire 124 may be connected at one end to the second operating lever 122 and at the other end to the second pusher 153 of the second actuator 150 to be described later, 122 to operate the second actuator 150, which will be described later.

The third operating wire 125 may be connected at one end to the second operating lever 122 and at the other end to the third pusher 163 of the third actuator 160 to be described later, 122 to operate the third actuator 160, which will be described later.

The first actuator 130 is accommodated in the support frame 112 so as to adjust the height of the armrest device 100 by the operation of the first operation lever 121 so that the support frame 112 is fixed to the fixed frame 111 In the vertical direction.

The first actuator 130 may be a gas spring composed of a first cylinder 131, a first rod 132, a first pusher 133, and a first head 134.

At this time, the first cylinder 131 may be fixed to the support frame 112. The first rod 132 reciprocates within the first cylinder 131 by the operation of the first operation lever 121, so that the support frame 112 can move in the vertical direction. The first pusher 133 may be attached to one end of the first rod 132 and may be connected to the first actuating wire 123 to move the first rod 132 And can be connected and fixed to the first supporting frame 113. [ The first head 134 may be fixedly connected to the fixed frame 111.

At least one end of the first guide member 140 may be fixed to the support frame 112 while being fixed to the fixed frame 111 so that at least one of the first guide member 140 and the second actuator 130 may be parallel to the operation direction of the first actuator 130, So that it can play a role of stably guiding the movement in the up and down direction.

The first guide member 140 may include a guide rod 141 and a guide bushing 142.

One end of the guide rod 141 can be fixed to the fixed frame 111, and a guide bush 142 to be described later can be inserted and mounted.

The guide bush 142 may be configured to be fixed to the support frame 112 and move freely along the guide rod 141. [

The second actuator 150 is fixedly connected to one upper side of the first supporting frame 113 so that the front and rear positions of the armrest 100 can be adjusted by the operation of the second operating lever 122 The operation part can be fixedly connected to one side of the lower part of the second support frame 114 and the second support frame 114 can be moved in the forward and backward directions with respect to the fixed frame 111. [

The second actuator 150 may be a gas spring composed of a second cylinder 151, a second rod 152, a second pusher 153, and a second head 154.

At this time, the second cylinder 151 may be fixed to one side of the upper portion of the first support frame 113 as an inoperative portion. The second rod 152 allows the second support frame 114 to move back and forth while the second rod 152 reciprocates inside the second cylinder 151 by the operation of the second operation lever 122 as an operating portion. The second pusher 153 can be fixed to the lower portion of the second support frame 114 by an operating portion mounted on one end of the second rod 152 and connected to the second operation wire 124 So that the second rod 152 can be operated by the operation of the second operation lever 122. The second head 154 may be fixedly connected to one side of the upper portion of the first support frame 113 as an inoperative portion.

The third actuator 160 is configured such that the non-actuated portion of the third actuator 160 can be adjusted by the operation of the second operation lever 122 in conjunction with the second actuator 150 so as to adjust the longitudinal position of the armrest 100, And the operation part can be fixedly connected to the other side of the lower part of the second support frame 114 and the second support frame 114 can be moved in the forward and backward directions with respect to the fixed frame 111 Lt; / RTI >

The third actuator 160 may be a gas spring composed of a third cylinder 161, a third rod 162, a third pusher 163 and a third head 164, and the second actuator 150 And may be disposed in a direction opposite to that of the second actuator 150.

At this time, the third cylinder 161 may be fixed to the other side of the upper portion of the first support frame 113 as an inoperative portion. The third rod 162 is reciprocated in the third cylinder 161 by the operation of the second operation lever 122 as an operating portion so that the second support frame 114 can be moved in the forward and backward directions. The third pusher 163 is operatively connected to one end of the third rod 162 and is connected to the other end of the second support frame 114 and connected to the third operation wire 125 And enables the third rod 162 to be operated by the operation of the second operation lever 122. And the third head 164 may be connected and fixed to the other upper side of the first support frame 113 as an inoperative portion.

The second and third actuators 150 and 160 are operated by the second and third operation wires 124 and 125 respectively but are operable simultaneously by the operation of the second operation lever 122. [ In addition, the second actuator 150 and the third actuator 160 are disposed in opposite directions to each other. This is because the movement of the second support frame 114 in the forward and backward directions can be made more smooth than the arrangement in the same direction.

The second guide member 170 may be fixed to the upper portion of the first support frame 113 and the second support frame 114 and the operation member 120 may be mounted to be slidable in the forward and backward directions.

The second guide member 170 may include first and second guide bars 171 and 172 so that the second support frame 114 can be stably slidable together with the operation member 120.

The first guide bar 171 may be fixed to one side of the first support frame 113 and includes first and second operation levers 122 fixedly connected to one side of the second support frame 114 It can be made slidable.

The second guide bar 172 may be fixed to the other side of the first support frame 113 and the other side of the second support frame 114 may be slidable.

As described above, according to the present embodiment, the first actuator 130 for adjusting the height and the second and third actuators 150, 160 for adjusting the potential position can be operated simultaneously or independently by the operating member 120, The height adjustment and the front / rear position adjustment can be adjusted simultaneously or independently quickly and easily.

Further, in the present embodiment, the first actuator 130 is constituted by a gas spring, so that the height of the armrest can be adjusted smoothly and smoothly at a desired position by the driver.

In this embodiment, each of the second and third actuators 150 and 160 is constituted by gas springs, and arranged in mutually opposite directions, so that the front and rear positions of the armrest can be adjusted to a desired position by the operator, .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be apparent to those skilled in the art that various combinations and modifications may be made without departing from the scope of the present invention. Therefore, it should be understood that the technical contents related to the modifications and applications that can be easily derived from the embodiments of the present invention are included in the present invention.

100: armrest device 101: housing
102: armrest 103: switch
110: frame member 111: fixed frame
112 Support Frame 113: First Support Frame
114: second supporting frame 120: operating member
121: first operation lever 122: second operation lever
123: first operation wire 124: second operation wire
125: third operation wire 130: first actuator
131: first cylinder 132: first rod
133: first pusher 134: first head
140: first guide member 141: guide rod
142: Guide bush 150: Second actuator
151: second cylinder 152: second rod
153: second pusher 154: second head
160: third actuator 161: third cylinder
162: third rod 163: third pusher
164: third head 170; The second guide member
171: first guide bar 172: second guide bar

Claims (10)

A fixed frame fixed to the body of the construction equipment;
A support frame mounted movably in a vertical direction with respect to the fixed frame;
A first support frame fixedly connected to the upper portion of the support frame;
A second support frame movably mounted in the forward and backward directions with respect to the fixed frame;
A first actuator configured to move the support frame;
Second and third actuators configured to move the second support frame; And
And an operating member for operating the first to third actuators,
Wherein:
A first operation lever fixedly connected to one side of the second support frame and slidable to the first guide bar, the first operation lever operating the first actuator;
A second operation lever connected to one side of the second support frame and configured to be slidable to the first guide bar and operating the second and third actuators;
A first operating wire having one end connected to the first operating lever and the other end connected to the first actuator;
A second operating wire having one end connected to the second operating lever and the other end connected to the second actuator; And
And a third operating wire having one end connected to the second operating lever and the other end connected to the third actuator. 2. The apparatus of claim 1, wherein the second and third actuators comprise:
And is operated in the opposite direction and operates at the same time. The method according to claim 1,
Further comprising at least one first guide member installed parallel to an operating direction of the first actuator. The method according to claim 1,
Further comprising a second guide member fixedly mounted on the first support frame and being mounted such that the second support frame and the operation member are slidable in forward and backward directions,
The first guide bar fixedly installed on one side of the first support frame and the operation member fixedly connected to one side of the second support frame slidable; And
And a second guide bar fixedly installed on the other side of the first support frame and capable of sliding the other side of the second support frame. delete 2. The apparatus according to claim 1, wherein the first operating lever and the second operating lever comprise:
And is integrally formed,
Wherein the first to third actuators are simultaneously operated by a single operation. 2. The apparatus according to claim 1, wherein the first operating lever and the second operating lever comprise:
And is formed in a separable shape,
Wherein the first actuator is operated by an operation of the first operation lever,
And the second and third actuators are actuated by the operation of the second operating lever. 2. The apparatus of claim 1, wherein the first actuator comprises:
A first rod fixed to the frame, a first rod fixed to the frame, a first rod making a reciprocating motion, a first pusher connected and fixed to the first frame, Wherein the gas spring is a gas spring composed of a gas spring. 2. The apparatus of claim 1, wherein the second actuator comprises:
A second rod fixed to one side of the upper portion of the first support frame, a second rod for reciprocating motion, a second pusher connected and fixed to a lower one side of the second support frame and connected to the second operation wire, And a second head connected and fixed to one upper side of the first support frame. 2. The actuator according to claim 1, wherein the third actuator comprises:
A third rod fixed to the other side of the first supporting frame, a third rod making a reciprocating motion, a third pusher connected and fixed to the other lower side of the second supporting frame and connected to the third operating wire, And a third head connected and fixed to the other end of the upper portion of the one support frame.
KR1020160007869A 2016-01-22 2016-01-22 Arm-rest Apparatus for Construction Equipment KR101917919B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160007869A KR101917919B1 (en) 2016-01-22 2016-01-22 Arm-rest Apparatus for Construction Equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160007869A KR101917919B1 (en) 2016-01-22 2016-01-22 Arm-rest Apparatus for Construction Equipment

Publications (2)

Publication Number Publication Date
KR20170088030A KR20170088030A (en) 2017-08-01
KR101917919B1 true KR101917919B1 (en) 2019-01-29

Family

ID=59650396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160007869A KR101917919B1 (en) 2016-01-22 2016-01-22 Arm-rest Apparatus for Construction Equipment

Country Status (1)

Country Link
KR (1) KR101917919B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348273B (en) * 2022-01-12 2024-05-14 安徽陶铝新材料研究院有限公司 Aviation seat ceramic aluminum sharing handrail

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636899A (en) 1995-12-07 1997-06-10 Atlantic Automotive Components, Inc. Kinematic structure for vehicle armrest
US20150091318A1 (en) * 2012-04-03 2015-04-02 Audi Ag Adjusting apparatus for a pivotable comfort element, in particular for an armrest of a vehicle
KR101562829B1 (en) * 2014-09-05 2015-10-26 동서콘트롤(주) Arm rest

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980053193U (en) * 1996-12-31 1998-10-07 박병재 Armrest of vehicle with height adjustment
KR101529062B1 (en) 2008-09-05 2015-06-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Organic semiconductor material and light-emitting element, light-emitting device, lighting system, and electronic device using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636899A (en) 1995-12-07 1997-06-10 Atlantic Automotive Components, Inc. Kinematic structure for vehicle armrest
US20150091318A1 (en) * 2012-04-03 2015-04-02 Audi Ag Adjusting apparatus for a pivotable comfort element, in particular for an armrest of a vehicle
KR101562829B1 (en) * 2014-09-05 2015-10-26 동서콘트롤(주) Arm rest

Also Published As

Publication number Publication date
KR20170088030A (en) 2017-08-01

Similar Documents

Publication Publication Date Title
US8465094B2 (en) Operator seat structure of construction machine
US20070262221A1 (en) Industrial Truck
KR102687807B1 (en) Fork integrated pallet clamp
JP2017172174A (en) Remote controller for heavy equipment
KR101917919B1 (en) Arm-rest Apparatus for Construction Equipment
US9181963B2 (en) Operation lever lock apparatus
KR101775127B1 (en) A adjustment mechanism for scooter wheel
CN113784872B (en) Body-compatible armrest apparatus
EP2561953A1 (en) Support structure of machine tool operation panel
JP2013158853A (en) Band saw device
KR102061161B1 (en) joystick
DE102011103029A1 (en) Industrial truck i.e. counter-balance fork-lift truck, for storage of loads on shelf system, has switching areas formed on operational area for limiting stop points and forming actuation unit of vertical lift preselection device
KR20160039049A (en) Arm-rest Apparatus for Forklift
US6435053B1 (en) Actuating arrangement with interlock to prevent unintended actuation when in a non-operating position
GB2325211A (en) An operating arrangement for a load supporting device on a lift truck
JP2010105470A (en) Rear luggage compartment structure for vehicle
KR20240033126A (en) construction machinery
JP3942170B2 (en) Entry / exit blocking device for work machine
KR102410705B1 (en) Crane control
KR20170079941A (en) Control device of forklift truck
JP2727290B2 (en) Work vehicle control device
JP2001306168A (en) Operation lever of oil hydraulic apparatus
JPH0759477B2 (en) Forklift shift fork device
CN108068674B (en) Linear guide system and headrest with linear guide system
JP2023028344A (en) forklift

Legal Events

Date Code Title Description
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant