GB1295087A - - Google Patents

Info

Publication number
GB1295087A
GB1295087A GB1295087DA GB1295087A GB 1295087 A GB1295087 A GB 1295087A GB 1295087D A GB1295087D A GB 1295087DA GB 1295087 A GB1295087 A GB 1295087A
Authority
GB
United Kingdom
Prior art keywords
arms
hoist
oct
pair
attached
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
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 filed Critical
Publication of GB1295087A publication Critical patent/GB1295087A/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
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • 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

Landscapes

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

Abstract

1295087 Scissor hoists A LODIGE 23 Oct 1969 [30 Oct 1968] 51947/69 Heading B8H In a hydraulically operated scissor hoist comprising two pairs of arms 3, 6 pivotally interconnected at the centre thereof and having a pair of hydraulic jacks 21 acting between respective end members 4, 5 attached to the arms 3 and arms 27 attached to the arms 6, a tie bar 24 is provided between the respective end members 4, 5 to pre-stress the arms 3 against bending under load. Arrangement of tie bars are also described for a hoist with a single hydraulic jack and a hoist having one pair of arms 3, 6.
GB1295087D 1968-10-30 1969-10-23 Expired GB1295087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805941 DE1805941C3 (en) 1968-10-30 1968-10-30 Scissor lifting device

Publications (1)

Publication Number Publication Date
GB1295087A true GB1295087A (en) 1972-11-01

Family

ID=5711884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295087D Expired GB1295087A (en) 1968-10-30 1969-10-23

Country Status (4)

Country Link
DE (1) DE1805941C3 (en)
FR (1) FR2032269A6 (en)
GB (1) GB1295087A (en)
NL (1) NL6916341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744486A (en) * 2016-11-19 2017-05-31 天津市天大银泰科技有限公司 A kind of collapsible oblique lowering or hoisting gear

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1485265C2 (en) * 1962-09-18 1975-12-11 G. M. Pfaff Ag, 6750 Kaiserslautern Thread cutting device on sewing machines
CA1058453A (en) * 1976-10-06 1979-07-17 Paul E. Steckenrider Thread trimming mechanism for sewing machines
GB2187705B (en) * 1986-03-14 1989-11-15 Rydal Precision Engineering Co Lifting apparatus
DE9302967U1 (en) * 1993-03-02 1993-04-22 Hydraulik Techniek, Emmen Scissor lift table
CA2115870C (en) * 1993-08-31 1999-01-05 Kenneth J. Zimmer Single beam aerial work platform
DE102007007101B4 (en) * 2007-02-13 2013-07-04 Siemens Aktiengesellschaft hoist

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744486A (en) * 2016-11-19 2017-05-31 天津市天大银泰科技有限公司 A kind of collapsible oblique lowering or hoisting gear

Also Published As

Publication number Publication date
DE1805941A1 (en) 1970-07-02
NL6916341A (en) 1970-05-04
DE1805941C3 (en) 1980-05-08
DE1805941B2 (en) 1979-08-23
FR2032269A6 (en) 1970-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee