Global Patent Index - EP 1319474 A1

EP 1319474 A1 2003-06-18 - Screw driving gun having a slider member provided with a screw guiding spring

Title (en)

Screw driving gun having a slider member provided with a screw guiding spring

Title (de)

Vorrichtung zum Setzen von Schrauben mit einem Schieber, der eine Feder für die Führung der Schrauben aufweist

Title (fr)

Dispositif de vissage avec un élément coulissant pourvu d'un ressort de guidage des vis

Publication

EP 1319474 A1 (EN)

Application

EP 01310507 A

Priority

EP 01310507 A

Abstract (en)

A screw driving gun includes a barrel 33 extending from a gun housing 31 and defining a shaft-receiving chamber 330C to receive a driving shaft 313 for driving a screw 361, and a slider member 34 coupled slidably to the barrel 33. A front portion 343 of the slider member 34 defines a screw-guiding chamber 343C and is formed with a mounting plate 38 in the screw-guiding chamber 343C. A screw guiding curved spring 37 has a front part 371 fixed on the mounting plate 38 adjacent to an abutting end 3431 of the slider member 34, a rear part 372, a middle biasing part 373 which is disposed between the front and rear parts 371,372 and which has an apex 373A generally aligned with the axis of the screw driving shaft 313, and a curved guiding face 373C that extends from the rear part 372 to the apex 373A. The guiding face 373C can engage the screw 361 when the screw 361 is pushed into the screw-guiding chamber 343C by the screw driving shaft 313 to prevent the screw 361 from inclining relative to the axis of the driving shaft 313. <IMAGE>

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

B25B 23/10; B25B 23/00; B25B 23/04

IPC 8 full level (invention and additional information)

B25B 23/00 (2006.01); B25B 23/04 (2006.01); B25B 23/10 (2006.01)

CPC (invention and additional information)

B25B 23/10 (2013.01); B25B 23/005 (2013.01); B25B 23/045 (2013.01); B25B 23/101 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1319474 A1 20030618

INPADOC legal status


2004-09-15 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20031219

2004-04-15 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2004-03-10 [AKX] PAYMENT OF DESIGNATION FEES

2003-06-18 [AK] DESIGNATED CONTRACTING STATES:

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

2003-06-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI