FR2317218A1 - Elevateur a croisillons articules - Google Patents

Elevateur a croisillons articules

Info

Publication number
FR2317218A1
FR2317218A1 FR7620622A FR7620622A FR2317218A1 FR 2317218 A1 FR2317218 A1 FR 2317218A1 FR 7620622 A FR7620622 A FR 7620622A FR 7620622 A FR7620622 A FR 7620622A FR 2317218 A1 FR2317218 A1 FR 2317218A1
Authority
FR
France
Prior art keywords
arms
cross
members
lazy
lowermost
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.)
Granted
Application number
FR7620622A
Other languages
English (en)
French (fr)
Other versions
FR2317218B1 (nl
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.)
Systems Manufacturing Corp
Original Assignee
Systems Manufacturing Corp
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
Priority claimed from US05/593,637 external-priority patent/US4175644A/en
Application filed by Systems Manufacturing Corp filed Critical Systems Manufacturing Corp
Publication of FR2317218A1 publication Critical patent/FR2317218A1/fr
Application granted granted Critical
Publication of FR2317218B1 publication Critical patent/FR2317218B1/fr
Granted 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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7620622A 1975-07-07 1976-07-06 Elevateur a croisillons articules Granted FR2317218A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/593,637 US4175644A (en) 1973-10-15 1975-07-07 Scissors lift

Publications (2)

Publication Number Publication Date
FR2317218A1 true FR2317218A1 (fr) 1977-02-04
FR2317218B1 FR2317218B1 (nl) 1982-01-29

Family

ID=24375508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620622A Granted FR2317218A1 (fr) 1975-07-07 1976-07-06 Elevateur a croisillons articules

Country Status (3)

Country Link
DE (1) DE2630601A1 (nl)
FR (1) FR2317218A1 (nl)
NL (1) NL7607492A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001456A1 (en) * 1988-08-10 1990-02-22 Holland Lift B.V. Scissor lift mechanism for work platforms
EP0356761A1 (de) * 1988-08-10 1990-03-07 Holland Lift B.V. Scherenhubvorrichtung, insbesondere für eine Arbeitsbühne
DE3913645C1 (nl) * 1989-04-26 1990-10-31 Horst H. 4006 Erkrath De Theisen
FR2683517A1 (fr) * 1991-11-13 1993-05-14 Duarib Sa Plate-forme elevatrice a paires de bras articules.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130178A (en) * 1977-03-28 1978-12-19 Smith Raymond E Jun Elevating device
US4194723A (en) * 1978-04-14 1980-03-25 Jlg Industries, Inc. Scissors linkage workman's platform
DE8500242U1 (de) * 1985-01-07 1985-05-15 Heß, Norbert, Wien Arbeitsplattform
CN108408657A (zh) * 2018-02-08 2018-08-17 徐州工程学院 一种地下工程施工中四轮可移动式液压升降设备
CN110877878B (zh) * 2018-12-04 2020-11-27 浙江固雅环境装备有限公司 一种工程维修维护设施
CN110877881B (zh) * 2018-12-04 2020-12-11 衡阳捷邦科技有限公司 一种工程施工结构
CN115199014B (zh) * 2022-07-12 2024-05-14 西格码电气股份有限公司 一种电气施工升降装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE666107A (nl) *
US3259369A (en) * 1964-11-12 1966-07-05 Ready Lift Mfg Co Load lifting apparatus
DE1231402B (de) * 1963-04-04 1966-12-29 American Mfg Company Inc Hebetisch
US3920096A (en) * 1974-07-01 1975-11-18 Upright Inc Vertical hydraulic ram system for scissors assembly scaffold

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE666107A (nl) *
DE1231402B (de) * 1963-04-04 1966-12-29 American Mfg Company Inc Hebetisch
US3259369A (en) * 1964-11-12 1966-07-05 Ready Lift Mfg Co Load lifting apparatus
US3920096A (en) * 1974-07-01 1975-11-18 Upright Inc Vertical hydraulic ram system for scissors assembly scaffold

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001456A1 (en) * 1988-08-10 1990-02-22 Holland Lift B.V. Scissor lift mechanism for work platforms
EP0356761A1 (de) * 1988-08-10 1990-03-07 Holland Lift B.V. Scherenhubvorrichtung, insbesondere für eine Arbeitsbühne
US5113972A (en) * 1988-08-10 1992-05-19 Haak Martin Sr Scissor-type lifting device, particularly for a work platform
DE3913645C1 (nl) * 1989-04-26 1990-10-31 Horst H. 4006 Erkrath De Theisen
FR2683517A1 (fr) * 1991-11-13 1993-05-14 Duarib Sa Plate-forme elevatrice a paires de bras articules.

Also Published As

Publication number Publication date
NL7607492A (nl) 1977-01-11
DE2630601A1 (de) 1977-01-27
FR2317218B1 (nl) 1982-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse