FI842662A0 - HYDRAULISK BUFFERT FOER HISSAR. - Google Patents

HYDRAULISK BUFFERT FOER HISSAR.

Info

Publication number: FI842662A0
Authority: FI; Finland
Prior art keywords: hydraulisk; buffert; hissar; foer; foer hissar
Prior art date: 1983-07-11

Application number

FI842662A

Other languages

Finnish (fi)

Other versions

FI842662A (en

FI79072B (en

FI79072C (en

Inventor

Louis Bialy

Frederick P Menet

Original Assignee

Otis Elevator Co

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.)

1983-07-11

Filing date

1984-07-02

Publication date

1984-07-02

1984-07-02 Application filed by Otis Elevator Co filed Critical Otis Elevator Co

1984-07-02 Publication of FI842662A0 publication Critical patent/FI842662A0/en

1985-01-12 Publication of FI842662A publication Critical patent/FI842662A/en

1989-07-31 Publication of FI79072B publication Critical patent/FI79072B/en

1989-11-10 Application granted granted Critical

1989-11-10 Publication of FI79072C publication Critical patent/FI79072C/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/062—Bi-tubular units
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Fluid-Damping Devices (AREA)
Types And Forms Of Lifts (AREA)
Actuator (AREA)
Maintenance And Inspection Apparatuses For Elevators (AREA)
Fluid-Pressure Circuits (AREA)

FI842662A 1983-07-11 1984-07-02 Hydraulic buffer for lifts. FI79072C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51252083A	1983-07-11	1983-07-11
US51252083		1983-07-11

Publications (4)

Publication Number	Publication Date
FI842662A0 true FI842662A0 (en)	1984-07-02
FI842662A FI842662A (en)	1985-01-12
FI79072B FI79072B (en)	1989-07-31
FI79072C FI79072C (en)	1989-11-10

Family

ID=24039448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI842662A FI79072C (en)	1983-07-11	1984-07-02	Hydraulic buffer for lifts.

Country Status (14)

Country	Link
JP (1)	JPS6037434A (en)
AT (1)	AT396582B (en)
AU (1)	AU575058B2 (en)
CA (1)	CA1224426A (en)
CH (1)	CH665892A5 (en)
DE (1)	DE3425385A1 (en)
ES (1)	ES289725Y (en)
FI (1)	FI79072C (en)
FR (1)	FR2549183B1 (en)
GB (1)	GB2143613B (en)
HK (1)	HK61388A (en)
IN (1)	IN161296B (en)
IT (1)	IT1179393B (en)
SG (1)	SG99487G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2608306B1 (en) *	1986-12-10	1989-03-31	Framatome Sa	ABSORBENT BAR FALL DAMPING DEVICE FOR NUCLEAR FUEL ASSEMBLY
US4926981A (en) *	1989-06-19	1990-05-22	Otis Elevator Company	Escalator step buffer
GB201006713D0 (en) *	2010-04-22	2010-06-09	T A Savery And Co Ltd	A buffer
CN112707263B (en) *	2021-01-27	2022-04-05	陕西省特种设备检验检测研究院	Bottom impact-proof system of elevator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2040063A (en) *	1932-10-17	1936-05-05	Gen Motors Corp	Direct action shock absorber
JPS5141580Y2 (en) *	1971-07-16	1976-10-08
DE2440094C3 (en) *	1974-08-21	1980-08-28	Thyssen Aufzuege Gmbh, 7000 Stuttgart	Elevator buffer
DE3044460A1 (en) *	1980-11-26	1982-06-24	August Bilstein GmbH & Co KG, 5828 Ennepetal	HYDROPNEUMATIC TWO TUBE VIBRATION DAMPER, ESPECIALLY AS A FRONT AXLE FOR MOTOR VEHICLES

1984
- 1984-06-20 IN IN500/DEL/84A patent/IN161296B/en unknown
- 1984-06-26 CA CA000457431A patent/CA1224426A/en not_active Expired
- 1984-06-29 AU AU30033/84A patent/AU575058B2/en not_active Ceased
- 1984-07-02 FI FI842662A patent/FI79072C/en not_active IP Right Cessation
- 1984-07-06 AT AT0218584A patent/AT396582B/en active
- 1984-07-09 IT IT48533/84A patent/IT1179393B/en active
- 1984-07-10 DE DE19843425385 patent/DE3425385A1/en active Granted
- 1984-07-10 CH CH3347/84A patent/CH665892A5/en not_active IP Right Cessation
- 1984-07-10 ES ES1984289725U patent/ES289725Y/en not_active Expired
- 1984-07-11 FR FR8411011A patent/FR2549183B1/en not_active Expired
- 1984-07-11 JP JP59144089A patent/JPS6037434A/en active Granted
- 1984-07-11 GB GB08417676A patent/GB2143613B/en not_active Expired
1987
- 1987-11-12 SG SG994/87A patent/SG99487G/en unknown
1988
- 1988-08-11 HK HK613/88A patent/HK61388A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH0424582B2 (en)	1992-04-27
AU575058B2 (en)	1988-07-21
CH665892A5 (en)	1988-06-15
FR2549183A1 (en)	1985-01-18
ES289725Y (en)	1986-10-16
FI842662A (en)	1985-01-12
GB2143613B (en)	1986-10-01
AU3003384A (en)	1985-01-17
CA1224426A (en)	1987-07-21
GB8417676D0 (en)	1984-08-15
FI79072B (en)	1989-07-31
DE3425385C2 (en)	1992-07-02
DE3425385A1 (en)	1985-01-24
JPS6037434A (en)	1985-02-26
FI79072C (en)	1989-11-10
GB2143613A (en)	1985-02-13
SG99487G (en)	1988-07-15
FR2549183B1 (en)	1988-12-09
AT396582B (en)	1993-10-25
IT8448533A0 (en)	1984-07-09
ES289725U (en)	1986-03-01
HK61388A (en)	1988-08-19
IT1179393B (en)	1987-09-16
IN161296B (en)	1987-11-07
ATA218584A (en)	1993-02-15

Publication	Publication Date	Title
FI841727A (en)	1984-11-04	POLYURETHICAL MODIFICATIONS.
DE3484505D1 (en)	1991-05-29	IMMUNTEST.
ATE99311T1 (en)	1994-01-15	CARBOXYALKENAMIDOCEPHALOSPORINS.
FI73494B (en)	1987-06-30	STOEDSKO.
FI830256L (en)	1984-07-27	SILPLAOT.
FI81916B (en)	1990-08-31	FOER STRAOLNING KAENSLIG SKIVA.
DE3483306D1 (en)	1990-10-31	MICROCALCULATOR.
FI830012L (en)	1984-07-05	ROERBANDTRANSPORTOER.
DE3484698D1 (en)	1991-07-18	ANTI-MEDIUM.
DE3482323D1 (en)	1990-06-28	BENZOPYRANISOMERS.
DE3480652D1 (en)	1990-01-11	BENZOCYCLOAL CANDERIVIVES.
DE3485948D1 (en)	1992-11-05	HEPATITIS-A-UNIT-ANTIGEN.
FI830043L (en)	1984-07-08	MJUKVAEVNADSFILTERANORDNING.
FI830016L (en)	1984-07-05	HAOLSKIVA FOER EN INLOPPSLAODA FOER EN PAPPERSMASKIN.
DE3484095D1 (en)	1991-03-14	TRANSFORMER-FREE COUNTER-STAGE.
FI842878A0 (en)	1984-07-17	ANTIBIOTRESISTENSENIS MODIFICATIONS.
DE3483137D1 (en)	1990-10-11	EC-TORFELD.
FI830202L (en)	1984-07-22	Hugg.
FI842662A0 (en)	1984-07-02	HYDRAULISK BUFFERT FOER HISSAR.
FI73512B (en)	1987-06-30	ELEKTRISK AONGGENERATOR.
DE3485726D1 (en)	1992-06-25	MICROPOZESSOR.
FI830108L (en)	1984-07-13	DUBBNINGSMASKIN.
IT8361919V0 (en)	1983-02-28	AERATOR.
ES272051Y (en)	1984-05-16	BROKEN-SUBSOLADOR.
ES271676Y (en)	1984-04-16	BILLBOARD-GUIDE.

Legal Events

Date	Code	Title	Description
1998-02-13	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: OTIS ELEVATOR COMPANY