EP 0344892 A1 19891206 - Vehicle jack.
Title (en)
Vehicle jack.
Title (de)
Wagenheber.
Title (fr)
Cric pour véhicule.
Publication
Application
Priority
GB 8808521 A 19880412
Abstract (en)
The jack comprises a leg (11) provided with a foot (15). An arm (20) is mounted for angular movement relative to the leg (11) and carries a formation (23) for engagement with a vehicle. A screw is mounted between the leg and the arm and engages a nut (30) on the leg, for angularly raising and lowering the arm relative to the leg. The leg has a rack of teeth (18) and the arm has an arcuate row of teeth (22) meshed with the rack teeth, so that, as the arm is moved angularly the arm rides up the leg to vary the position of the centre of rotation of the arm relative to the leg.
IPC 1-7
IPC 8 full level
B66F 3/12 (2006.01)
CPC (source: EP)
B66F 3/12 (2013.01)
Citation (search report)
- [X] US 2121861 A 19380628 - ARTHUR DICKERSON
- [X] EP 0226695 A1 19870701 - FORD WERKE AG [DE], et al
- [A] US 2973939 A 19610307 - RYERSON CREIGHTON W
- [A] DE 70706 C
- [A] DE 2453260 A1 19760513 - TEVES GMBH ALFRED
- [A] DE 1175406 B 19640806 - E A STORZ O H G
- [A] DE 1073710 B 19600121
- [A] DE 1273160 B 19680718 - E A STORZ O H G
- [AD] GB 1091036 A 19671115 - ALBERT LARSSON
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89303366 A 19890405; GB 8808521 A 19880412