Schnellwechsel-Bithalter mit Ringmagnet

Details

Veröffentlichungs-Nr.

EP2628570

Aktenzeichen

EP13155401

Anmeldetag

15. Februar 2013

Veröffentlichung

15. Juli 2020

Erteilung

15. Juli 2020

Rechtsraum

EP

IPC

B25B23/00B25B23/12B23B31/10B23B31/107B23B31/22

Abstract

A bit holder assembly (10) for a rotary tool, comprising a body (12) having a shank (16) at its rearward end and a coaxial socket (20) formed at a second end to allow a tool bit (40) to be inserted therein, said body (12) having an opening (22) formed in the body (12) in communication with said socket (20); a retraction collar (14) slidably disposed on said body (12); a coil spring (30) biasing the retraction collar (14) forwardly; a retainer (34) held in a bottom of said opening (22) formed in the body (12) by one of said retraction collar (14) and said coil spring (30), wherein said tool bit (40) is removed by sliding the retraction collar (14) rearwardly, to compress the coil spring (30) and allow the retainer (34) to retract back up the opening (22); and a ring magnet (50) is disposed at a forward end of the retraction collar (14) to magnetize a fastener (54) to retain the fastener to the tool bit (40).

Anmelder

Firma

Black & Decker Inc.

Land

🇺🇸 USA

Fachgebiete