Title (en)

DRIVE WITH COUPLING MEANS

Publication

EP 0276422 A3 19890329 (DE)

Application

EP 87118099 A 19871208

Priority

DE 3702252 A 19870127

Abstract (en)

[origin: EP0276422A2] The invention relates to a drive (1) with a coupling for a working tool (11, 25), in which, in the position of rest, a plunger (3) projects into a chuck (9) and the working tool has a flange (13) complementary with the chuck. <IMAGE>

IPC 1-7

B25F 3/00; B21D 41/02; B25B 27/00; B25B 27/02; B25F 5/00

IPC 8 full level

B25B 27/00 (2006.01); B25B 27/02 (2006.01); B25B 27/10 (2006.01); B25F 5/00 (2006.01)

CPC (source: EP)

B25B 27/00 (2013.01); B25B 27/02 (2013.01); B25B 27/10 (2013.01); B25F 5/001 (2013.01)

Citation (search report)

• [X] DE 2012134 A1 19701001
• [X] FR 2154974 A6 19730518 - LIBAUD BERNARD EXPL ATEL
• [X] CH 384501 A 19641115 - HYDRODYN AG [CH]
• [X] CA 1094301 A 19810127 - BAUER WOLFGANG, et al
• [XP] CA 1222649 A 19870609 - CHURCH PAT
• [XP] DE 8711168 U1 19871015
• [Y] DE 8201741 U1 19870122
• [Y] FR 2315335 A1 19770121 - PARKER HANNIFIN RAK SA [FR]
• [A] EP 0176167 A1 19860402 - BPS INC [US]
• [A] US 4088008 A 19780509 - WATLING LEIGHTON HARVEY, et al
• [A] GB 2016964 A 19791003 - LAEIS WERKE AG
• [A] EP 0133952 A1 19850313 - ROTHENBERGER GMBH CO [DE]
• [A] GB 419700 A 19341116 - MARX & TRAUBE G M B H
• [A] GB 465451 A 19370507 - BREEZE CORP
• [A] FR 2491743 A1 19820416 - SCHMIDBAUER KG ELMA HANS [DE]

Designated contracting state (EPC)

BE ES FR GB IT NL

DOCDB simple family (publication)

EP 0276422 A2 19880803; EP 0276422 A3 19890329; DE 3702252 A1 19880804

DOCDB simple family (application)

EP 87118099 A 19871208; DE 3702252 A 19870127