EP 0238957 A3 19900418 - TOOL FOR A HYDRAULIC HAMMER OR THE LIKE
Title (en)
TOOL FOR A HYDRAULIC HAMMER OR THE LIKE
Publication
Application
Priority
CH 118786 A 19860324
Abstract (en)
[origin: EP0238957A2] In a tool for a hydraulic hammer or the like, comprising a shank (1) which is seated in a chuck of the hydraulic hammer, and a head part forming the actual working tool, the shank (1) and the head part (2) are to be detachably interconnected. <IMAGE>
IPC 1-7
IPC 8 full level
B25D 17/02 (2006.01); B28D 1/26 (2006.01); E21B 17/046 (2006.01)
CPC (source: EP US)
B25D 17/02 (2013.01 - EP); B28D 1/26 (2013.01 - EP); E21B 17/046 (2013.01 - EP US)
Citation (search report)
- [X] CA 926614 A 19730522 - AUSTIN E
- [Y] GB 2172030 A 19860910 - KOSHUN KAIHATSU KABUSHIKI KAIS
- [A] CH 286407 A 19521031 - SCHULTHESS WALTER [CH]
- [A] NL 7607465 A 19780110 - HERMANUS ANDREAS HEITBRINK
- [A] DE 760434 C 19530119 - BOEHLER & CO A G GEB
- [X] US 4019590 A 19770426 - HANSEN LLOYD B, et al
- [Y] US 4576498 A 19860318 - RASSIEUR CHARLES L [US]
- [X] US 4030553 A 19770621 - ROCKWELL THOMAS H
- [X] US 4167141 A 19790911 - HAYWOOD GLEN H
- [X] FR 2346110 A1 19771028 - SANDVIK AB [SE]
- [X] GB 1357984 A 19740626 - INT TOOL SALES
- [X] LU 29556 A1
- [A] US 3260319 A 19660712 - CONOVER ROBERT E
Designated contracting state (EPC)
AT BE DE ES FR GB GR IT LU NL SE
DOCDB simple family (publication)
EP 0238957 A2 19870930; EP 0238957 A3 19900418; CH 670418 A5 19890615; DE 8703916 U1 19870806; DK 149687 A 19870925; DK 149687 D0 19870324; JP S62228381 A 19871007; NO 871203 D0 19870323; NO 871203 L 19870925
DOCDB simple family (application)
EP 87103735 A 19870314; CH 118786 A 19860324; DE 8703916 U 19870316; DK 149687 A 19870324; JP 6816087 A 19870324; NO 871203 A 19870323