GB1203951A - Scissor action hoist with components shaped so as to lie alongside one another - Google Patents

Scissor action hoist with components shaped so as to lie alongside one another

Info

Publication number
GB1203951A
GB1203951A GB43283/67A GB4328367A GB1203951A GB 1203951 A GB1203951 A GB 1203951A GB 43283/67 A GB43283/67 A GB 43283/67A GB 4328367 A GB4328367 A GB 4328367A GB 1203951 A GB1203951 A GB 1203951A
Authority
GB
United Kingdom
Prior art keywords
arms
platform
hoist
attached
base
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
Application number
GB43283/67A
Inventor
Alois Lodige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1203951A publication Critical patent/GB1203951A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Manipulator (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

1,203,951. Scissor hoists. A. LODIGE. 22 Sept., 1967 [26 Sept., 1966], No. 43283/67. Heading B8H. In an hydraulically operated scissor hoist with two pairs of arms 3, 4 pivotally interconnected at the centre thereof, the ends of each pair of arms are connected by beams 18, 24, 26, 28 to form closed frameworks and mount brackets 9, 20, 25, 31 whereby one end of the arms are respectively pivotally attached to a base 1 and a platform 2 and the other end of the arms mount rollers 10, 32 for movement in guideways 8, 15 attached to said base 1 and platform 2. The brackets 9, 20, 25, 21 are shaped and mounted as to allow the arms 3, 4 to lie substantially in the same plane when the hoist is in the retracted position, the overall height of the hoist in their position is substantially equal to the height of the base plus that of the platform. An hydraulic actuator 5 is pivotally mounted between one end of the arms 3 and a lever 21 affixed to a beam 22 interconnecting the centres of the arms 4. In an alternative embodiment, Fig. 7 (not shown), a pair of hydraulic actuators act in opposite direction upon the beam 22 with half the leverage. In a further embodiment, Fig. 10 (not shown), the arms are of unequal length with respect to the pivotal axis 19 whereby the negative angle obtained thereby between the arms in their retracted position effectively increases the lifting distance of the hoist. The end of the platform prescribes an arc (35). In a further embodiment, Fig. 11 (not shown), those ends of the arms which are not raised are mounted on wheeled trollies (37) and (38), (39). In a development thereof, Fig. 12 (not shown), a series of pivoted levers (42), (43) are engaged by the platform on lowering thereof whereby to lower the wheels into contact with the ground. Means are provided to lock said wheels in their extended position. In Fig. 15 (not shown), tie bars (61), (62), (63) are provided between the ends and the pivotal axis (19) of the arms on which the hydraulic actuators are mounted to alleviate the strain produced thereby. The action of the actuators may be transmitted to the beam (22) by a double rack (64) and pinion, Fig. 16 (not shown), or alternatively a flexible chain or cable (70) may be attached to bearing members (68) on said beam, Fig. 18 (not shown).
GB43283/67A 1966-09-26 1967-09-22 Scissor action hoist with components shaped so as to lie alongside one another Expired GB1203951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL54642A DE1291487B (en) 1966-09-26 1966-09-26 Lifting device in the manner of Nuremberg scissors

Publications (1)

Publication Number Publication Date
GB1203951A true GB1203951A (en) 1970-09-03

Family

ID=7276328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43283/67A Expired GB1203951A (en) 1966-09-26 1967-09-22 Scissor action hoist with components shaped so as to lie alongside one another

Country Status (8)

Country Link
US (1) US3558103A (en)
AT (1) AT291476B (en)
BE (1) BE704287A (en)
CH (1) CH468928A (en)
DE (1) DE1291487B (en)
GB (1) GB1203951A (en)
NL (1) NL159935C (en)
SE (1) SE321780B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125007A (en) * 1982-08-09 1984-02-29 Kenneth Mortimer Scissor type jack
WO1992013671A1 (en) * 1991-02-09 1992-08-20 Otmar Heim Workpiece-transport trolley
EP0805120A2 (en) * 1996-05-02 1997-11-05 The UK Lift Company Ltd. Scissor Lift
CN112141934A (en) * 2020-10-29 2020-12-29 万基控股集团运输有限公司 Multifunctional equipment maintenance utensil

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991857A (en) * 1975-03-24 1976-11-16 Charles J. Wolk Elevatable platform for load transfer
DE3208400C2 (en) * 1982-03-09 1985-08-22 Expert Maschinenbau Gmbh, 6143 Lorsch Scissor lift table with step drive
FR2565572B1 (en) * 1984-06-06 1987-10-16 Equip Tech App Manute LIFT TABLE MORE SPECIALLY DESIGNED FOR HEAVY LOADS
FR2565819B1 (en) * 1984-06-15 1988-09-02 Fuji Electric Co Ltd LIFTING DEVICE WITH HEIGHT ADJUSTMENT FOR HOSPITAL BED
NO854267L (en) * 1985-10-24 1987-04-27 Saba Medical As LIFTING AND LOWERING MACHINE FOR WORK TABLES OF ANY ART.
DK154968C (en) * 1987-02-13 1989-07-03 Erik Knudsen BUSINESS MECHANISM IS FOR BOARDS
US5394959A (en) * 1992-12-15 1995-03-07 Simon Aerials, Inc. Scissor lift apparatus for work platforms and the like
ITMO20040231A1 (en) * 2004-09-14 2004-12-14 Texo S P A LIFT BRIDGE PARTICULARLY FOR VEHICLES.
US8191560B2 (en) * 2009-06-11 2012-06-05 General Electric Company Adjustable upper dishwasher rack
US8104725B1 (en) * 2009-09-17 2012-01-31 Kebre Barbara M Lifting device for litter boxes
US10730727B2 (en) * 2014-08-07 2020-08-04 Bbm Railway Equipment, Llc Low profile drop table
US10463980B2 (en) 2016-02-17 2019-11-05 Kyneprox S.R.L. Multi-dynamic platform
CN105953039B (en) * 2016-07-14 2018-08-24 佛山科学技术学院 A kind of submissive mini positioning platform in parallel of Novel long-stroke
CN107352459B (en) * 2017-06-29 2019-06-04 赛埃孚汽车保修设备（太仓）有限公司 A kind of lifting machine and its working method with double-layer lifting function
EP3461745B1 (en) * 2017-09-28 2021-10-27 Hamilton Sundstrand Corporation Release mechanism for ram air turbine actuator
US11123249B2 (en) 2018-05-02 2021-09-21 Stryker Corporation Vertically adjustable boom head and cable management therefor
CN108487451B (en) * 2018-05-29 2023-07-28 上海建工四建集团有限公司 Support bracket, steel platform control system and operation method
CN109183694B (en) * 2018-11-13 2021-03-05 宁夏交通科学研究所有限公司 Highway pavement cleaning method
CN109607412B (en) * 2018-12-17 2024-04-02 天奇自动化工程股份有限公司 Secondary lifting mechanism of assembly trolley
WO2020190534A1 (en) * 2019-03-15 2020-09-24 Oshkosh Corporation Scissor lift with offset pins
CN114590565B (en) * 2021-04-26 2024-01-23 深圳市凌盛电子有限公司 Non-invasive loading and unloading combination machine for welding and assembling circuit board
CN115215028B (en) * 2022-07-06 2023-01-31 青岛宝佳智能装备股份有限公司 Top supporting plate lifting mechanism of four-way vehicle for intelligent storage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047484A (en) * 1935-05-10 1936-07-14 Ella M Mangan Jack
FR805560A (en) * 1936-04-30 1936-11-24 Simplified lift, for cars or other cars
US2937852A (en) * 1956-10-29 1960-05-24 Jesse E Clarke Lift device
FR1195412A (en) * 1958-04-25 1959-11-17 Articulated arm lifting platform
US3246876A (en) * 1963-12-26 1966-04-19 Jeddeloh Bros Sweed Mills Inc Scissor-lift mechanism
US3282566A (en) * 1964-05-18 1966-11-01 Autoquip Corp Scissors operating linkage
DE1817592A1 (en) * 1968-12-31 1970-07-09 Kuerner Rudolf Closure part

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125007A (en) * 1982-08-09 1984-02-29 Kenneth Mortimer Scissor type jack
WO1992013671A1 (en) * 1991-02-09 1992-08-20 Otmar Heim Workpiece-transport trolley
EP0805120A2 (en) * 1996-05-02 1997-11-05 The UK Lift Company Ltd. Scissor Lift
EP0805120A3 (en) * 1996-05-02 1999-03-17 The UK Lift Company Ltd. Scissor Lift
CN112141934A (en) * 2020-10-29 2020-12-29 万基控股集团运输有限公司 Multifunctional equipment maintenance utensil

Also Published As

Publication number Publication date
US3558103A (en) 1971-01-26
SE321780B (en) 1970-03-16
NL159935B (en) 1979-04-17
NL159935C (en) 1979-09-17
CH468928A (en) 1969-02-28
NL6713064A (en) 1968-03-27
BE704287A (en) 1968-02-01
AT291476B (en) 1971-07-12
DE1291487B (en) 1969-03-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee