Global Patent Index - EP 0994765 A1

EP 0994765 A1 2000-04-26 - RATCHET TYPE RING SPANNER

Title (en)

RATCHET TYPE RING SPANNER

Title (de)

RINGSCHLÜSSEL DES RATSCHEN-TYPS

Title (fr)

CLE FERMEE A ROCHET

Publication

EP 0994765 A1 (EN)

Application

EP 98926406 A

Priority

  • US 9811796 W
  • US 87160497 A

Abstract (en)

[origin: WO9856539A1] A ratchet-type ring spanner includes a handle (11) and a head portion (10) which, in turn, includes a circular peripheral wall (10a) defining a receiving compartment (12) and including a web area (10b) which connects with the handle (11), a cavity (13) being defined in the web area (10b). A ratchet wheel (20) is received in the compartment (12) and includes a plurality of teeth (21) in its outer periphery and a polygonal inner periphery. A pawl (14) is mounted in the cavity (13) and includes a plurality of teeth (142) defined on a first side for engaging with the teeth (21) of the ratchet wheel (20) and a second side bearing against a wall defining the cavity (13). A stop member (15) is mounted in the cavity (13) and includes a first end thereof bearing against the wall defining the cavity (13). A spring (16) is mounted between the stop member (15) and the toothed member to bias the toothed member away from the stop member (15).

IPC 1-7 (main, further and additional classification)

B25B 13/46

IPC 8 full level (invention and additional information)

B25B 13/46 (2006.01)

CPC (invention and additional information)

B25B 13/463 (2013.01); B25B 13/462 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9856539 A1 19981217; AU 7825198 A 19981230; BR 9809997 A 20000801; CA 2293796 A1 19981217; CA 2293796 C 20050517; CN 1262640 A 20000809; EP 0994765 A1 20000426; EP 0994765 A4 20000524; ID 23993 A 20000614; IL 133344 D0 20010430; JP 2002504028 A 20020205; KR 20010013622 A 20010226

INPADOC legal status


2001-01-31 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001027

2000-05-24 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000410

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-04-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991214

2000-04-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE