Global Patent Index - EP 0346275 B1

EP 0346275 B1 19920129 - POWDER-ACTUATED FASTENING TOOL

Title (en)

POWDER-ACTUATED FASTENING TOOL

Publication

EP 0346275 B1 19920129 (DE)

Application

EP 89810360 A 19890517

Priority

DE 3819813 A 19880610

Abstract (en)

[origin: EP0346275A1] The powder-actuated fastening tool possesses a piston guide (5) and a driving piston (8) displaceable therein. By means of braking balls (17) displaceably mounted in recesses (16) in the piston guide (5), the driving piston (8) is braked in the driving-in direction in that a spring (18) forces the braking balls (17) against the shaft (11) of the driving piston (8). On displacement of the driving piston (8) in the opposite direction to the driving-in direction, the braking balls (17) move in the recesses (16) out of the tension range of the spring (18), as a result of which the driving piston (8) is not subjected to any braking action. <IMAGE>

IPC 1-7

B25C 1/14; B25C 1/18

IPC 8 full level

B25C 1/10 (2006.01); B25C 1/14 (2006.01); B25C 1/18 (2006.01)

CPC (source: EP KR US)

B25C 1/14 (2013.01 - EP KR US)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0346275 A1 19891213; EP 0346275 B1 19920129; AT E72160 T1 19920215; AU 3605989 A 19891214; AU 606526 B2 19910207; CA 1323466 C 19931026; DE 3819813 A1 19891214; DE 58900790 D1 19920312; JP 2582899 B2 19970219; JP H0224067 A 19900126; KR 900000168 A 19900130; KR 950014450 B1 19951128; US 4941391 A 19900717

DOCDB simple family (application)

EP 89810360 A 19890517; AT 89810360 T 19890517; AU 3605989 A 19890605; CA 602349 A 19890609; DE 3819813 A 19880610; DE 58900790 T 19890517; JP 13482289 A 19890530; KR 890008059 A 19890609; US 36522289 A 19890612