EP 1967325 A1 20080910 - Washer bending device
Title (en)
Washer bending device
Title (de)
Biegevorrichtung für eine Unterlagsscheibe
Title (fr)
Dispositif de pliage d'une rondelle
Publication
Application
Priority
JP 2007057149 A 20070307
Abstract (en)
The invention provides a washer bending device (15) able to continuously make a confirming operation of a fastening degree of a screw-attaching work (4) screw-attached to a screw-attaching portion (2) through a washer (3) and a bending operation of the washer for stopping rotation of the screw-attaching work (4) for a short time, and improve operation efficiency. Therefore, the washer bending device (1) has a work storing member (14) for storing a screw-attaching work (4), a washer bending member (15) for bending a washer (3) projected out of a projecting-out portion (6) of the screw-attaching work (4), and a support frame (13) for supporting the work storing member (14). The work storing member (14) stores the screw-attaching work (4) and fits the projecting-out portion (6) of the screw-attaching work (4) to a fitting portion (24). The washer bending member (15) abuts a washer abutting portion (31) against the washer (3) projected out of the projecting-out portion (6) of the screw-attaching work (4). After the handle (18) of the support frame (13) is operated and a screw-attaching state is confirmed, the screw-attaching work (4) is pressed toward the screw-attaching portion (2) by a pressing device (16), and the washer abutting portion (31) is relatively retreated and the washer (3) is bent.
IPC 8 full level
B25B 13/06 (2006.01); B25B 13/08 (2006.01); B25B 13/48 (2006.01); B25B 27/00 (2006.01); B25B 27/14 (2006.01); F16B 39/10 (2006.01)
CPC (source: EP)
B25B 13/06 (2013.01); B25B 13/08 (2013.01); B25B 13/48 (2013.01); B25B 27/00 (2013.01); B25B 27/14 (2013.01)
Citation (applicant)
- US 1538347 A 19250519 - NEWQUIST HARVEY R
- US 2950944 A 19600830 - COONEY JAMES J
Citation (search report)
- [A] US 1538347 A 19250519 - NEWQUIST HARVEY R
- [A] US 2950944 A 19600830 - COONEY JAMES J
- [A] GB 2138912 A 19841031 - BRITISH NUCLEAR FUELS LTD
- [A] US 5893291 A 19990413 - SALAZAR JAVIER [US]
- [A] US 6058759 A 20000509 - WILSON ANTHONY L [US]
- [A] US 1886732 A 19321108 - SPRIGG POLAND
Designated contracting state (EPC)
GB IT
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1967325 A1 20080910; EP 1967325 B1 20111019; JP 2008213017 A 20080918; JP 4908268 B2 20120404
DOCDB simple family (application)
EP 08152249 A 20080304; JP 2007057149 A 20070307