EP 0963814 A3 20000816 - Ratchet wrench
Title (en)
Ratchet wrench
Title (de)
Ratschenschlüssel
Title (fr)
Clé à cliquet
Publication
Application
Priority
JP 463598 U 19980610
Abstract (en)
[origin: EP0963814A2] A ratchet wrench (3) for turning bolts and nuts disposed in narrow or inaccessible places. The ratchet wrench is rotatably attached to an end (1a) of an operation rod (1). The ratchet wrench comprises a weight (21) attached to the operation rod, the weight being slidable lengthwise along the operation rod, the operation rod being provided at a portion thereof in front of the weight with a front weight receiving portion (25) against which the weight is struck. Alternatively, the operation rod may be provided at a portion thereof in the rear of the weight with a rear weight receiving portion (27) against which the weight is struck. Also, the operation rod may be provided with both the front weight receiving portion and the rear weight receiving portion. <IMAGE>
IPC 1-7
IPC 8 full level
B25B 13/46 (2006.01); B25B 13/48 (2006.01); B25B 19/00 (2006.01)
CPC (source: EP)
B25B 13/463 (2013.01); B25B 13/48 (2013.01); B25B 19/00 (2013.01)
Citation (search report)
- [A] US 5109739 A 19920505 - HULL HAROLD L [US], et al
- [A] US 5592860 A 19970114 - WOODSUM DAVID A [US]
- [A] US 4184552 A 19800122 - ANDERSON J EDWARD C [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0963814 A2 19991215; EP 0963814 A3 20000816; CN 1144656 C 20040407; CN 1238255 A 19991215; JP 3054836 U 19981218; TW 377312 B 19991221
DOCDB simple family (application)
EP 99104658 A 19990309; CN 99105747 A 19990410; JP 463598 U 19980610; TW 88103406 A 19990305