FR691204A - Cric - Google Patents

Cric

Info

Publication number
FR691204A
FR691204A FR691204DA FR691204A FR 691204 A FR691204 A FR 691204A FR 691204D A FR691204D A FR 691204DA FR 691204 A FR691204 A FR 691204A
Authority
FR
France
Prior art keywords
jack
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
Other languages
English (en)
Inventor
Norberto Bergamaschi
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
Application granted granted Critical
Publication of FR691204A publication Critical patent/FR691204A/fr
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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR691204D 1930-03-05 1930-03-05 Cric Expired FR691204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691204T 1930-03-05

Publications (1)

Publication Number Publication Date
FR691204A true FR691204A (fr) 1930-10-02

Family

ID=9032609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691204D Expired FR691204A (fr) 1930-03-05 1930-03-05 Cric

Country Status (1)

Country Link
FR (1) FR691204A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116910A (en) * 1961-10-04 1964-01-07 Gen Electric Parallelogram lift mechanism
US3857548A (en) * 1973-06-28 1974-12-31 T Takeuchi Pantograph-type jack
FR2389571A1 (en) * 1977-05-03 1978-12-01 Noury Roger Toggle type screw jack for automobile - has cover for screw thread to prevent user soiling hands
US5937459A (en) * 1996-07-15 1999-08-17 Binaghi; Giovanni Pillow lifting device, particularly for beds and the like
WO2020028924A1 (fr) * 2018-08-01 2020-02-06 Gordon Derek John Cric à pantographe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116910A (en) * 1961-10-04 1964-01-07 Gen Electric Parallelogram lift mechanism
US3857548A (en) * 1973-06-28 1974-12-31 T Takeuchi Pantograph-type jack
FR2389571A1 (en) * 1977-05-03 1978-12-01 Noury Roger Toggle type screw jack for automobile - has cover for screw thread to prevent user soiling hands
US5937459A (en) * 1996-07-15 1999-08-17 Binaghi; Giovanni Pillow lifting device, particularly for beds and the like
WO2020028924A1 (fr) * 2018-08-01 2020-02-06 Gordon Derek John Cric à pantographe
US20210214198A1 (en) * 2018-08-01 2021-07-15 Derek John GORDON Scissor Jack
US11919757B2 (en) * 2018-08-01 2024-03-05 Derek John GORDON Scissor jack

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