EP 1872905 A1 20080102 - WORKING TOOL
Title (en)
WORKING TOOL
Title (de)
ARBEITSWERKZEUG
Title (fr)
OUTIL DE TRAVAIL
Publication
Application
Priority
- JP 2006305286 W 20060316
- JP 2005080474 A 20050318
- JP 2005310347 A 20051025
Abstract (en)
[PROBLEMS] To provide a working tool with a rotary tip tool capable of effectively maintaining the synchronous rotation of a drive side rotating member and a driven side rotating member in an integrated state. [MEANS FOR SOLVING PROBLEMS] This working tool comprises the drive side rotating member (121) and the driven side rotating member (123) relatively rotatably fitted to the drive side rotating member in the passed state through the rotating axis of the drive side rotating member. The rotating force of the drive side rotating member is transmitted to the driven side rotating member (123) through the contact state of a power transmission part (121a) on a power receiving part (153). A working tool body (107) comprises a lock member (165) which, when the drive side rotating member and the driven side rotating member are synchronously rotated through the contact state of the power transmission part on the power receiving part, allows the rotation of the driven side rotating member and, when the driven side rotating member is rotated relative to the drive side rotating member, locks the rotation of the driven side rotating member. Also, the working tool body comprises a synchronous rotation holding part (171) which adds a holding force to maintain the synchronous rotations of the drive side rotating member and the driven side rotating member and, when an external force beyond that holding force acts on the driven side rotating member, allows the rotation of the driven side rotating member relative to the drive side rotating member.
IPC 8 full level
B24B 23/02 (2006.01); B24B 41/00 (2006.01); B24B 45/00 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP)
B24B 23/022 (2013.01); B24B 41/007 (2013.01); B24B 45/006 (2013.01); B25F 5/001 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1872905 A1 20080102; EP 1872905 A4 20090603; EP 1872905 B1 20120516; WO 2006101014 A1 20060928
DOCDB simple family (application)
EP 06729279 A 20060316; JP 2006305286 W 20060316