FR2302960A1 - Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger - Google Patents

Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger

Info

Publication number
FR2302960A1
FR2302960A1 FR7506730A FR7506730A FR2302960A1 FR 2302960 A1 FR2302960 A1 FR 2302960A1 FR 7506730 A FR7506730 A FR 7506730A FR 7506730 A FR7506730 A FR 7506730A FR 2302960 A1 FR2302960 A1 FR 2302960A1
Authority
FR
France
Prior art keywords
mast
passenger
raised
platform
under action
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
FR7506730A
Other languages
French (fr)
Other versions
FR2302960B3 (en
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
Priority to FR7506730A priority Critical patent/FR2302960A1/en
Publication of FR2302960A1 publication Critical patent/FR2302960A1/en
Application granted granted Critical
Publication of FR2302960B3 publication Critical patent/FR2302960B3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)

Abstract

The man lift has a vertical mast (1) supported from the ground, and a horizontal platform (8) on which the man is supported. The platform slides up and down the mast under the action of a drive mechanism (17) actuated by the passenger, and it can be mounted on a sleeve (9) fitting round the mast. The sleeve can also carry a guard rail (10) at a distance above the platform and the platform can be raised and lowered by a winch (11) whose rope is anchored to the top of the mast. The winch can be worm driven from crank-handles operated by the passenger, the worm drive having a self-locking non-reversing action when the handles are released.
FR7506730A 1975-03-04 1975-03-04 Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger Granted FR2302960A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506730A FR2302960A1 (en) 1975-03-04 1975-03-04 Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506730A FR2302960A1 (en) 1975-03-04 1975-03-04 Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger

Publications (2)

Publication Number Publication Date
FR2302960A1 true FR2302960A1 (en) 1976-10-01
FR2302960B3 FR2302960B3 (en) 1977-11-10

Family

ID=9152059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506730A Granted FR2302960A1 (en) 1975-03-04 1975-03-04 Man lift with platform sliding on mast - is raised and lowered under action of winch mechanism operated by passenger

Country Status (1)

Country Link
FR (1) FR2302960A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364453A (en) * 1979-12-07 1982-12-21 Antoine Serina Safety installation for elevators
CN104444131A (en) * 2014-11-19 2015-03-25 南通恒康数控机械有限公司 Secondary structure casting machine lifting system
GB2605937B (en) * 2020-10-16 2023-12-20 David Brown Michael Height adjustable platform

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364453A (en) * 1979-12-07 1982-12-21 Antoine Serina Safety installation for elevators
CN104444131A (en) * 2014-11-19 2015-03-25 南通恒康数控机械有限公司 Secondary structure casting machine lifting system
CN104444131B (en) * 2014-11-19 2017-01-25 南通恒康数控机械股份有限公司 Secondary structure casting machine lifting system
GB2605937B (en) * 2020-10-16 2023-12-20 David Brown Michael Height adjustable platform

Also Published As

Publication number Publication date
FR2302960B3 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse