Global Patent Index - EP 0322490 B1

EP 0322490 B1 19930811 - A TOOL FOR REMOVING A THREADED FASTENER

Title (en)

A TOOL FOR REMOVING A THREADED FASTENER

Publication

EP 0322490 B1 19930811 (EN)

Application

EP 87311548 A 19871231

Priority

EP 87311548 A 19871231

Abstract (en)

[origin: EP0322490A1] A tool for removing threaded fasteners, such as screws and/or bolts, having recessed sockets in their heads, with the tool including an elongated broach (11) polygonal in cross-section, with a sleeve (12) having a like cross-sectional configuration slidably mounted thereon. The sleeve (12) is provided at one end with a protruding insert head (17) that is capable of being projected into countersunk bores so as to abut with the countersunk head of a fastener, while the opposite end of the sleeve may be countersunk so as to provide a receptacle (15) for receiving the exposed head of the fastener to be removed.

IPC 1-7

B25B 13/54; B25B 23/00

IPC 8 full level

B25B 23/00 (2006.01)

CPC (source: EP)

B25B 23/005 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0322490 A1 19890705; EP 0322490 B1 19930811; AT E92829 T1 19930815; DE 3787025 D1 19930916; DE 3787025 T2 19940217; ES 2044961 T3 19940116

DOCDB simple family (application)

EP 87311548 A 19871231; AT 87311548 T 19871231; DE 3787025 T 19871231; ES 87311548 T 19871231