PT91028A - Macaco de elevacao aperfeicoado com paralelogramo duplo - Google Patents

Macaco de elevacao aperfeicoado com paralelogramo duplo

Info

Publication number
PT91028A
PT91028A PT9102889A PT9102889A PT91028A PT 91028 A PT91028 A PT 91028A PT 9102889 A PT9102889 A PT 9102889A PT 9102889 A PT9102889 A PT 9102889A PT 91028 A PT91028 A PT 91028A
Authority
PT
Portugal
Prior art keywords
apocalypse
monkey
elevation
double parallelogram
parallelogram
Prior art date
Application number
PT9102889A
Other languages
English (en)
Other versions
PT91028B (pt
Inventor
Bernard Hugot
Original Assignee
Langlois Et Peter Ets
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 Langlois Et Peter Ets filed Critical Langlois Et Peter Ets
Publication of PT91028A publication Critical patent/PT91028A/pt
Publication of PT91028B publication Critical patent/PT91028B/pt

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
    • B66F3/22—Lazy-tongs mechanisms
    • 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)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
PT9102889A 1989-02-03 1989-06-29 Macaco de elevacao aperfeicoado com paralelogramo duplo PT91028B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890400305 EP0380890B1 (fr) 1989-02-03 1989-02-03 Cric de levage perfectionné à double parallélogramme

Publications (2)

Publication Number Publication Date
PT91028A true PT91028A (pt) 1990-08-31
PT91028B PT91028B (pt) 1996-01-31

Family

ID=8202916

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9102889A PT91028B (pt) 1989-02-03 1989-06-29 Macaco de elevacao aperfeicoado com paralelogramo duplo

Country Status (3)

Country Link
EP (1) EP0380890B1 (pt)
DE (1) DE68926444D1 (pt)
PT (1) PT91028B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9203612D0 (en) * 1992-02-20 1992-04-08 Metallifacture Ltd Vehicle jack
IT232889Y1 (it) * 1993-04-22 2000-01-21 Publidesign Di Ferri Stefano complesso meccanico composto da n.4 bracci con rotazione complanare opposta imprimendo una coppia di segno positivo o negativo a uno di
IT1315967B1 (it) * 2000-07-19 2003-03-26 Sisti Lighting S P A De Perfezionamento in una apparecchiatura di sollevamento, in particolare per attrezzature di illuminazione e non, per studi di ripresa.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR973947A (fr) * 1948-09-04 1951-02-16 Perfectionnement aux crics
US3317187A (en) * 1966-02-07 1967-05-02 Ryerson & Haynes Inc Scissors jack
US3614065A (en) * 1969-08-07 1971-10-19 Dura Corp Vehicle jack mechanism
US3684243A (en) * 1970-08-03 1972-08-15 Ryersen S Haynes Inc Scissors jack
US4586696A (en) * 1985-10-25 1986-05-06 Chrysler Corporation Vehicle lifting jack with integral stowable crank handle

Also Published As

Publication number Publication date
DE68926444D1 (de) 1996-06-13
EP0380890B1 (fr) 1996-05-08
EP0380890A1 (fr) 1990-08-08
PT91028B (pt) 1996-01-31

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19951026

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980430