FR2763578B1 - IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM - Google Patents

IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM

Info

Publication number
FR2763578B1
FR2763578B1 FR9706492A FR9706492A FR2763578B1 FR 2763578 B1 FR2763578 B1 FR 2763578B1 FR 9706492 A FR9706492 A FR 9706492A FR 9706492 A FR9706492 A FR 9706492A FR 2763578 B1 FR2763578 B1 FR 2763578B1
Authority
FR
France
Prior art keywords
improvement
lifting device
manual lifting
pivoting cam
pivoting
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 - Fee Related
Application number
FR9706492A
Other languages
French (fr)
Other versions
FR2763578A1 (en
Inventor
Jean Claude Chenu
Albert Parize
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 FR9706492A priority Critical patent/FR2763578B1/en
Publication of FR2763578A1 publication Critical patent/FR2763578A1/en
Application granted granted Critical
Publication of FR2763578B1 publication Critical patent/FR2763578B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66F15/00—Crowbars or levers
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/005—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with rocking arm or sector
FR9706492A 1997-05-21 1997-05-21 IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM Expired - Fee Related FR2763578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9706492A FR2763578B1 (en) 1997-05-21 1997-05-21 IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706492A FR2763578B1 (en) 1997-05-21 1997-05-21 IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM

Publications (2)

Publication Number Publication Date
FR2763578A1 FR2763578A1 (en) 1998-11-27
FR2763578B1 true FR2763578B1 (en) 1999-07-16

Family

ID=9507294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706492A Expired - Fee Related FR2763578B1 (en) 1997-05-21 1997-05-21 IMPROVEMENT OF A MANUAL LIFTING DEVICE USING A PIVOTING CAM

Country Status (1)

Country Link
FR (1) FR2763578B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114812298B (en) * 2022-05-26 2024-05-07 佛山科学技术学院 Clamping equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR392754A (en) * 1908-07-28 1908-12-04 Gottlob Egerter Automotive jack
GB191218988A (en) * 1912-08-19 1913-04-17 Albert Ramseyer-Neipp Improvements in Carriage Jacks.
FR682558A (en) * 1929-10-01 1930-05-30 Ferd Braselmann Car jack
US4457492A (en) * 1982-09-20 1984-07-03 Lahti Terry L Lifting apparatus
GB8321498D0 (en) * 1983-08-10 1983-09-14 Portakabin Ltd Supports for structures

Also Published As

Publication number Publication date
FR2763578A1 (en) 1998-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse