EP0055873B1 - Manually propelled golf trolley - Google Patents
Manually propelled golf trolley Download PDFInfo
- Publication number
- EP0055873B1 EP0055873B1 EP81200001A EP81200001A EP0055873B1 EP 0055873 B1 EP0055873 B1 EP 0055873B1 EP 81200001 A EP81200001 A EP 81200001A EP 81200001 A EP81200001 A EP 81200001A EP 0055873 B1 EP0055873 B1 EP 0055873B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- wheel undercarriage
- wheel
- pull rod
- rod
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000032258 transport Effects 0.000 description 2
- 230000009056 active transport Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
- A63B55/60—Wheeled carriers specially adapted for golf bags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S280/00—Land vehicles
- Y10S280/02—Wheel supports for outboard motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S280/00—Land vehicles
- Y10S280/06—Wheeled golf club carriers
Definitions
- the present invention relates to a two-wheel golf handcart with a drawbar and a container, which is divided into several compartments for receiving golf clubs and other accessories and the wheel frame with the wheels in its inactive, pivoted position, the wheel frame being connected flush with the container and the legs of the wheel frame, each provided with a wheel, are spread out after the latter has been pivoted out of the container into the active position or are brought together into the inactive position before the latter is pivoted into the container.
- Golf handcarts are known in different designs. They can be divided into two main groups, those that are balanced in terms of weight so that the drawbar end is unloaded, and those that are more or less directly attached to the racket container and therefore not insignificantly load the drawbar.
- the first class includes those golf handcarts that have a wheel frame with widely spread legs to achieve better stability, which - even after folding - are very bulky, while the second class includes handcarts with wheels that can be folded into or removed from the container.
- assembling and disassembling a convertible suitcase and cart is a complex matter that can be repeated a few times, but not every time.
- the aim of the invention is to provide a golf handcart that does not have the above-mentioned shortcomings and combines the advantages of both types mentioned above, namely a widely spread wheel frame, on which the container is arranged balanced in weight, the wheel frame by a simple handle can be folded in and out of the container and is immediately ready for use.
- This object is achieved in that two articulated arm systems are provided, of which one articulated arm system is pivoted out of the container under the pressure of a spring after releasing a lock, and of which the other articulated arm system is pivoted as a two-armed lever when the longer arm is pivoted trained drawbar upwards or downwards is acted upon by the shorter arm of the two-armed lever such that the legs of the wheel frame are spread or brought together in its active position.
- the golf hand cart consists of a container 11 which is divided into several compartments, of which the compartment 12 for the wheel frame and its actuating mechanism, the compartment 13 for the golf clubs and the compartment 14 for accessories of various types are provided.
- the wheel frame 15 accommodated in the compartment 12 consists of a frame 17 to which two legs 18 and 19, each with a wheel 20, are connected in an articulated manner.
- Each individual leg consists of a parallel linkage 18a and 18b or 19a and 19b, which is connected to the respective wheel so that the wheels are always parallel to each other.
- a drawbar 21 is mounted on the container 11, which is designed as a two-armed lever, the longer arm 22 is provided at the free end with a handle 23, while the shorter arm 24 is provided with a bearing pin 25 on which one Tensile and compressive rod 26 is attached.
- the rod 26 acts on a first articulated arm system 27, consisting of the articulated arms 28 and 29, one end of the articulated arm mes 28 is mounted in a bracket 30 on a fixed wall part 31 of the container, while the opposite end is articulated to the second articulated arm 29, the opposite end of which is mounted on the frame 17 of the wheel frame.
- a link control 32 is provided, which consists of a slot 33 or the like in the articulated arm 29 and the above-mentioned rod 26, so that the latter can be freely moved in the slot of the articulated arm 29.
- the other end of the rod 26 is articulated to a second articulated arm system 34 which includes the articulated arms 35 and 36.
- the articulation point 37 of the rod 26 on the second articulation system 34 is also a common articulation point of the articulated arms 35 and 36, which are each articulated to a leg 18 and 19 with their opposite ends.
- the first articulated arm system 27 is under the influence of a compression spring 38, which is clamped between a fixed stop 39 and the articulated arm system 27.
- a compression spring 38 which is clamped between a fixed stop 39 and the articulated arm system 27.
- an easily releasable locking device 40 is provided in the container 11, while to fix the wheel frame in the pivoted-out and spread-out position on the drawbar 21, a locking device 41 is attached, which is brought into engagement with a locking hook 42 on the container can.
- the locking device 40 is released, as a result of which the entire wheel frame can rotate under the pressure of the spring 38 around the pivot pin 16 and pivot out of the container 11 .
- the spring pressure is chosen so that the articulated arm system 27 unfolds completely, i. H. the articulated arms 28 and 29 form approximately a line.
- the drawbar 21 By pivoting the drawbar 21 into the position shown in FIGS. 3 and 4, the rod 26 is displaced in the direction of the wheels, the second articulated arm system 34 being acted upon and the articulated arms 35, 36 and thus also the legs 18 and 19 of the wheel frame being spread apart .
- the spring 38 is also tensioned and thereby exerts a pressure on the joint system 27, i. H. on the articulated arms 28 and 29, whereby these remain in their spread position.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Handcart (AREA)
Description
Die vorliegende Erfindung betrifft einen zweirädrigen Golfhandwagen mit einer Deichsel und einem Behälter, welcher in mehrere Abteile zur Aufnahme von Golfschlägern und sonstigem Zubehör sowie des Radgestells mit den Rädern in dessen inaktiver, eingeschwenkter Stellung unterteilt ist, wobei das Radgestell kraftbündig mit dem Behälter verbunden ist und die mit je einem Rad versehenen Beine des Radgestells nach dem Herausschwenken des letzteren aus dem Behälter in die aktive Stellung gespreizt bzw. vor dem Einschwenken des letzteren in den Behälter in die inaktive Stellung zusammengeführt werden.The present invention relates to a two-wheel golf handcart with a drawbar and a container, which is divided into several compartments for receiving golf clubs and other accessories and the wheel frame with the wheels in its inactive, pivoted position, the wheel frame being connected flush with the container and the legs of the wheel frame, each provided with a wheel, are spread out after the latter has been pivoted out of the container into the active position or are brought together into the inactive position before the latter is pivoted into the container.
Golfhandwagen sind in verschiedenen Ausführungen bekannt. Sie können in zwei Hauptgruppen eingeteilt werden, solche, die gewichtsmässig ausbalanciert sind, so dass das Zugende der Deichsel unbelastet ist, und solche die mehr oder weniger direkt an dem Behälter für die Schläger befestigt sind und daher die Deichsel nicht unwesentlich belasten. Zur ersten Gattung gehören solche Golfhandwagen, die zur Erzielung besserer Standfestigkeit ein Radgestell mit weit ausspreizbaren Beinen besitzen, welche - auch nach dem Zusammenklappen - sehr sperrig sind, während unter die zweite Gattung Handwagen mit in den Behälter einklappbaren bzw. demontierbaren Rädern fallen. Abgesehen davon, dass diese Golfhandwagen nicht gewichtsmässig ausgeglichen sind, ist das Zusammensetzen und Auseinandernehmen eines konvertiblen Koffers und Wagens eine aufwendige Sache, die sich wohl einige Male, aber nicht jedes Mal wiederholen lässt.Golf handcarts are known in different designs. They can be divided into two main groups, those that are balanced in terms of weight so that the drawbar end is unloaded, and those that are more or less directly attached to the racket container and therefore not insignificantly load the drawbar. The first class includes those golf handcarts that have a wheel frame with widely spread legs to achieve better stability, which - even after folding - are very bulky, while the second class includes handcarts with wheels that can be folded into or removed from the container. Apart from the fact that these golf handcarts are not balanced in terms of weight, assembling and disassembling a convertible suitcase and cart is a complex matter that can be repeated a few times, but not every time.
Durch die US-A2760782 ist ein Golfhandwagen der eingangs beschriebenen Art bekannt, der unter die zweitgenannte Gruppe fällt und in aktiver Stellung des Radgestells die Deichsel ungünstig belastet. Ausserdem ist das Ein- und Ausklappen des Radgestells eine mühsame Sache. Ein Golfhandwagen der erstgenannten Gruppe ist in der US-A2563033 beschrieben, dessen Radgestell zwar zusammenklappbar und in aktiver Stellung gewichtsmässig ausgeglichen ist, jedoch nicht in Behälter für die Golfschläger verstaut werden kann. Soll das Radgestell nach Zusammenklappen der ausspreizbaren Beine auch gegenüber dem Ständer, der eine Tasche für die Schläger trägt, zusammengeklappt werden, muss die Tasche von dem Handwagen abgenommen werden, bevor das Zusammenklappen des Ständers gegen das Radgestell erfolgen kann. Dies ist eine umständliche Prozedur und bedeutet, dass ausser der Tasche ein mindestens ebenso grosses Transportgut in Form des Radgestelles vorliegt, welche beide nach erfolgtem Spiel transportmässig einzeln gehandhabt werden müssen.From US-A2760782 a golf handcart of the type described is known, which falls under the second-mentioned group and unfavorably loads the drawbar in the active position of the wheel frame. In addition, the folding and unfolding of the wheel frame is a tedious thing. A golf handcart of the first-mentioned group is described in US-A2563033, the wheel frame of which is collapsible and balanced in weight in the active position, but cannot be stowed in containers for the golf clubs. If, after the spreadable legs have been folded, the wheel frame is also to be folded in relation to the stand which carries a bag for the rackets, the bag must be removed from the handcart before the stand can be folded against the wheel frame. This is a cumbersome procedure and means that in addition to the bag there is at least an equally large transport item in the form of the wheel frame, both of which have to be handled individually in terms of transport after the game has taken place.
Ziel der Erfindung ist es, einen Golfhandwagen zu schaffen, der die obenerwähnten Mängel nicht aufweist und in sich die Vorteile beider oben genannter Gattungen vereint, nämlich ein weit ausgespreiztes Radgestell, auf dem der Behälter gewichtsmässig ausgeglichen angeordnet ist,wobei das Radgestell durch einen einfachen Handgriff in den und aus dem Behälter geklappt werden kann, und sofort einsatzbereit ist. Diese Aufgabe wird dadurch gelöst, dass zwei Gelenkarmsysteme vorgesehen sind, von denen das eine Gelenkarmsystem nach Lösen einer Arretierung das Radgestell und die Deichsel unter dem Druck einer Feder aus dem Behälter herausgeschwenkt und von denen das andere Gelenkarmsystem beim Verschwenken des längeren Armes der als zweiarmiger Hebel ausgebildeten Deichsel nach oben bzw. nach unten von dem kürzeren Arm des zweiarmigen Hebels derart beaufschlagt wird, dass die Beine des Radgestells in dessen aktive Stellung gespreizt bzw. zusammengeführt werden.The aim of the invention is to provide a golf handcart that does not have the above-mentioned shortcomings and combines the advantages of both types mentioned above, namely a widely spread wheel frame, on which the container is arranged balanced in weight, the wheel frame by a simple handle can be folded in and out of the container and is immediately ready for use. This object is achieved in that two articulated arm systems are provided, of which one articulated arm system is pivoted out of the container under the pressure of a spring after releasing a lock, and of which the other articulated arm system is pivoted as a two-armed lever when the longer arm is pivoted trained drawbar upwards or downwards is acted upon by the shorter arm of the two-armed lever such that the legs of the wheel frame are spread or brought together in its active position.
Anhand der beigefügten Zeichnungen wird die Erfindung nachstehen an einem Ausführungsbeispiel näher erläutert.The invention is explained in more detail below using an exemplary embodiment with reference to the accompanying drawings.
Es zeigen:
- Figur 1 eine Rückansicht des erfindungsgemässen Golfhandwagens in inaktiver Stellung, d. h. mit eingezogenem Radgestell.
- Figur 2 einen Längsschnitt durch den Behälter nach Figur 1, wobei mit strichpunktierten Linien das Radgestell in ausgeklappter Stellung veranschaulicht ist.
- Figur eine mit Figur 1 analoge Ansicht des Golfhandwagens, jedoch mit ausgeschwenktem und ausgespreiztem Radgestell.
- Figur4 einen Schnitt nach der Linie IV-IV in der Figur3.
- Figure 1 is a rear view of the golf cart according to the invention in an inactive position, ie with a retracted wheel frame.
- FIG. 2 shows a longitudinal section through the container according to FIG. 1, the wheel frame being illustrated in the expanded position with dash-dotted lines.
- Figure a view analogous to Figure 1 of the golf cart, but with the wheel frame swung out and spread out.
- Figure 4 shows a section along the line IV-IV in Figure 3.
Der erfindungsgemässe Golfhandwagen besteht aus einem Behälter 11 der in mehrer Abteile aufgeteilt ist, von denen das Abteil 12 für das Radgestell und dessen Betätigungsmechanismus, das Abteil 13 für die Golfschläger und das Abteil 14 für Zubehöre verschiedener Art vorgesehen sind.The golf hand cart according to the invention consists of a
Das in dem Abteil 12 untergebrachte Radgestell 15 besteht aus einem Rahmen 17, an welchem gelenkig zwei Beine 18 und 19 mit je einem Rad 20 angeschlossen sind. Jedes einzelne Bein besteht aus einem Parallelgestänge 18a und 18b bzw. 19a und 19b, das so mit dem jeweiligen Rad verbunden ist, dass die Räder immer parallel zueinander stehen.The
Auf einer Achse 16 ist am Behälter 11 eine Deichsel 21 gelagert, welche als zweiarmiger Hebel ausgebildet ist, dessen längerer Arm 22 am freien Ende mit einem Handgriff 23 versehen ist, während dessen kürzerer Arm 24 mit einem Lagerzapfen 25 versehen ist, an dem eine auf Zug und Druck beanspruchbare Stange 26 befestigt ist. Die Stange 26 wirkt auf ein erstes Gelenkarmsystem 27, bestehend aus den Gelenkarmen 28 und 29, von denen das eine Ende des Gelenkarmes 28 in einer Halterung 30 an einem festen Wandteil 31 des Behälters gelagert ist, während das entgegengesetzte Ende gelenkig mit dem zweiten Gelenkarm 29 verbunden ist, dessen entgegengesetztes Ende an dem Rahmen 17 des Radgestelles gelagert ist. Es ist eine Kulissensteuerung 32 vorgesehen, die aus einem Schlitz 33 oder dergleichen in dem Gelenkarm 29 und der obenerwähnten Stange 26 besteht, so dass letztere im Schlitz des Gelenkarms 29 frei verschiebbar ist. Das andere Ende der Stange 26 ist gelenkig mit einem zweiten Gelenkarmsystem 34 verbunden, das die Gelenkarme 35 und 36 umfasst. Der Gelenkpunkt 37 der Stange 26 an dem zweiten Gelenksystem 34 ist auch ein gemeinsamer Gelenkpunkt der Gelenkarme 35 und 36, die mit ihren entgegegesetzten Enden je an einem Bein 18 und 19 gelenkig befestigt sind.On an
Das erste Gelenkarmsystem 27 steht unter dem Einfluss einer Druckfeder 38, die zwischen einem festen Anschlag 39 und dem Gelenkarmsystem 27 eingespannt ist. Zur Fixierung des Radgestelles 15 in Staustellung ist im Behälter 11 eine leicht lösbare Arretiervorrichtung 40 vorgesehen, während zur Fixierung des Radgestelles in ausgeschwenkter und ausgespreizter Stellung an der Deichsel 21 eine Sperrvorrichtung 41 angebracht ist, die mit einem Sperrhaken 42 an dem Behälter in Eingriff gebracht werden kann.The first articulated
Soll das Radgestell 15 aus seiner in Figur 1 und 2 dargestellten inaktiven Staustellung in die aktive Transportstellung geschwenkt werden, wird die Arretiervorrichtung 40 gelöst, wodurch das ganze Radgestell unter dem Druck der Feder 38 um den Gelenkzapfen 16 sich drehen und aus dem Behälter 11 herausschwenken kann. Der Federdruck ist dabei so gewählt, dass das Gelenkarmsystem 27 sich ganz entfaltet, d. h. die Gelenkarme 28 und 29 annähernd eine Linie bilden. Durch Hochschwenken der Deichsel 21 in die in Figur 3 und 4 dargestellte Stellung, wird die Stange 26 in Richtung der Räder verschoben, wobei das zweite Gelenkarmsystem 34 beaufschlagt wird und die Gelenkarme 35, 36 und damit auch die Beine 18 und 19 des Radgestelles auseinandergespreizt werden. Bei dieser Bewegung der Deichsel wird ebenfalls die Feder 38 gespannt und übt dadurch einen Druck auf das Gelenksystem 27, d. h. auf die Gelenkarme 28 und 29 aus, wodurch diese in ihrer ausgespreizten Stellung verbleiben.If the
Das Zurückführen des Radgestelles 15 in den Behälter erfolgt auf umgekehrte Weise. Zuerst wird die Deichsel 21 von dem Sperrhaken 42 gelöst und in Richtung gegen die Räder geklappt, wodurch die Beine 18, 19 zusammengeführt und die Feder 38 entlastet wird, so dass bei Druck auf das Radgestell in Richtung gegen den Behälter das Gelenkarmsystem 27 einknickt und das Radgestell in das Abteil 12 des Behälters eingeschwenkt werden kann. Bei dieser Schwenkbewegung wird die Feder 38 wieder gespannt und um ein Ausschwenken des Radgestelles zu verhindern, wird die Arretiervorrichtung 40 eingelegt. Um das Einknicken des ersten Gelenkarmsystems 27 zu erleichtern, ist es vorteilhaft, wenn die Gelenkarme 28 und 29 in ausgestreckter Stellung gegenseitig einen stumpfen Winkel bilden, der nur geringfügig von 180° abweicht.The return of the
Die Erfindung ist nicht auf das dargestellte und beschriebene Ausführungsbeispiel begrenzt, sondern kann im Rahmen der Patentansprüche weitgehend variiert werden.The invention is not limited to the illustrated and described embodiment, but can be varied widely within the scope of the claims.
Claims (3)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81200001A EP0055873B1 (en) | 1981-01-02 | 1981-01-02 | Manually propelled golf trolley |
DE8181200001T DE3171752D1 (en) | 1981-01-02 | 1981-01-02 | Manually propelled golf trolley |
US06/247,098 US4396205A (en) | 1981-01-02 | 1981-03-24 | Golf cart |
AU79006/81A AU547226B2 (en) | 1981-01-02 | 1981-12-24 | Golf cart |
CA000393409A CA1165342A (en) | 1981-01-02 | 1981-12-30 | Golf cart |
JP56216145A JPS57134177A (en) | 1981-01-02 | 1981-12-30 | Two wheel golf cart |
IE309881A IE53362B1 (en) | 1981-01-02 | 1981-12-31 | Golf cart |
NZ19940782A NZ199407A (en) | 1981-01-02 | 1982-01-06 | Collapsing golf trundler:handle and handle extension actuate linkages |
US06/456,352 US4455030A (en) | 1981-01-02 | 1983-01-07 | Golf cart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81200001A EP0055873B1 (en) | 1981-01-02 | 1981-01-02 | Manually propelled golf trolley |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0055873A1 EP0055873A1 (en) | 1982-07-14 |
EP0055873B1 true EP0055873B1 (en) | 1985-08-14 |
Family
ID=8188099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81200001A Expired EP0055873B1 (en) | 1981-01-02 | 1981-01-02 | Manually propelled golf trolley |
Country Status (4)
Country | Link |
---|---|
US (2) | US4396205A (en) |
EP (1) | EP0055873B1 (en) |
JP (1) | JPS57134177A (en) |
DE (1) | DE3171752D1 (en) |
Cited By (2)
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DE4115649A1 (en) * | 1991-03-13 | 1992-09-17 | Schulte Klaus | Electrically-driven golf bag trolley - has battery housed in base of rigid golf bag receiving clubs |
WO2023150894A1 (en) | 2022-02-09 | 2023-08-17 | Walter Ruffner | Golf bag and golf trolley, and golf bag-golf trolley unit |
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US4681341A (en) * | 1986-07-14 | 1987-07-21 | Winston Lai | Collapsible golf cart with one-step folding operation |
SE460884B (en) * | 1986-10-08 | 1989-12-04 | John Gunnar Widegren | WITH EXTENDABLE AND INFALLABLE TRANSPORT WHEELS FORWARDED GOLF BAG |
DE3705187A1 (en) * | 1987-02-18 | 1988-09-01 | Sportive Design Gmbh | GOLF CAR |
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DE8800831U1 (en) * | 1988-01-25 | 1988-03-24 | Stabilus Gmbh, 5400 Koblenz | Two-wheeled folding golf cart |
GB8813767D0 (en) * | 1988-06-10 | 1988-07-13 | Slater D | Improvements in/relating to golf carts |
US4936594A (en) * | 1989-03-17 | 1990-06-26 | Oliver Iii Robert G | Portable entertainment center |
US4946186A (en) * | 1989-04-06 | 1990-08-07 | Alex Cheng | Telescopic and collapsible golf cart |
USRE33939E (en) * | 1989-04-06 | 1992-05-26 | Union Sports Co. Ltd. | Telescopic and collapsible golf cart |
US5265839A (en) * | 1991-05-20 | 1993-11-30 | Liam Buckley | Umbrella support means for use with a golf caddy car |
US5180184A (en) * | 1992-01-31 | 1993-01-19 | Sunshon Molding Co., Ltd. | Collapsible three-stage golf cart |
FR2698010A1 (en) * | 1992-11-19 | 1994-05-20 | Boudios Bertrand | Set trolley-cart for golf player. |
FR2698011B1 (en) * | 1992-11-19 | 1995-09-08 | Boudios Bertrand | Briefcase-cart set for golf player. |
US5277211A (en) * | 1993-05-07 | 1994-01-11 | Hendershot Allen R | Golf bag umbrella |
US5620034A (en) * | 1994-12-21 | 1997-04-15 | Flis; Albert J. | Foldable covering devices for golf bags |
US5579795A (en) * | 1996-01-25 | 1996-12-03 | Colbo, Jr.; Kenneth G. | Golf cart sun shade and inclement weather protection device |
US5799967A (en) * | 1996-03-11 | 1998-09-01 | Super-Tec Manufacturing | Golf trolley |
US5873147A (en) * | 1996-08-27 | 1999-02-23 | Hintz; Kurtis W. | Multi-planar golf cart handle |
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US5957145A (en) * | 1997-11-20 | 1999-09-28 | Plumer; Richard P. | Selectively moveable umbrella |
US6715785B2 (en) * | 2002-05-30 | 2004-04-06 | Shanq-Ching Shieh | Locking device for a foldable golf cart |
US6749214B2 (en) * | 2002-05-30 | 2004-06-15 | Shanq-Ching Shieh | Locking device for a foldable golf cart |
US7159877B2 (en) * | 2003-12-05 | 2007-01-09 | Chin Ho So | Golf bag |
WO2006015881A2 (en) * | 2004-08-12 | 2006-02-16 | Brian Michael Dinan | A golf caddy cart |
US7862053B2 (en) * | 2008-09-11 | 2011-01-04 | Unique Product & Design Co., Ltd. | Golf bag cart foldable device |
US20100090443A1 (en) * | 2008-10-09 | 2010-04-15 | Gordon Liao | Golf Bag Cart |
US8720912B2 (en) | 2008-10-09 | 2014-05-13 | Unique Product & Design Co., Ltd. | Golf bag cart |
US8226112B2 (en) * | 2010-04-01 | 2012-07-24 | Unique Product & Design Co., Ltd. | Golf bag cart foldable device |
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-
1981
- 1981-01-02 DE DE8181200001T patent/DE3171752D1/en not_active Expired
- 1981-01-02 EP EP81200001A patent/EP0055873B1/en not_active Expired
- 1981-03-24 US US06/247,098 patent/US4396205A/en not_active Expired - Lifetime
- 1981-12-30 JP JP56216145A patent/JPS57134177A/en active Granted
-
1983
- 1983-01-07 US US06/456,352 patent/US4455030A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115649A1 (en) * | 1991-03-13 | 1992-09-17 | Schulte Klaus | Electrically-driven golf bag trolley - has battery housed in base of rigid golf bag receiving clubs |
WO2023150894A1 (en) | 2022-02-09 | 2023-08-17 | Walter Ruffner | Golf bag and golf trolley, and golf bag-golf trolley unit |
Also Published As
Publication number | Publication date |
---|---|
US4455030A (en) | 1984-06-19 |
DE3171752D1 (en) | 1985-09-19 |
EP0055873A1 (en) | 1982-07-14 |
JPH0242515B2 (en) | 1990-09-25 |
JPS57134177A (en) | 1982-08-19 |
US4396205A (en) | 1983-08-02 |
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