EP 0054782 A3 19830720 - BUFFER SYSTEM IN IMPACT TOOLS
Title (en)
BUFFER SYSTEM IN IMPACT TOOLS
Publication
Application
Priority
DE 3047662 A 19801218
Abstract (en)
[origin: CA1157201A] TITLE OF THE INVENTION: BUFFER SYSTEM FOR FASTENER DRIVING DEVICES The present buffer system for a fastener driving device includes two cooperating buffer elements located at the bottom of the driving cylinder. A first buffer element of hard elastic material rests on the inwardly facing surface of the cylinder bottom in such a manner that at least a portion of the surface of the first buffer element contacting the bottom is movable relative to the bottom of the driving cylinder. A second buffer element made of an elastic material softer than the hard elastic material of the first buffer element, rests on the first buffer element.
IPC 1-7
IPC 8 full level
B25D 17/24 (2006.01); B25C 1/04 (2006.01); B25C 7/00 (2006.01)
CPC (source: EP US)
B25C 1/047 (2013.01 - EP US)
Citation (search report)
- DE 2339163 B1 19740612
- DE 2303536 A1 19730913 - SENCO PRODUCTS
- DE 1603733 A1 19710708 - BEHRENS FRIEDRICH JOH
- DE 1285959 B 19681219 - BEHRENS FRIEDRICH JOH
Designated contracting state (EPC)
AT BE CH FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0054782 A2 19820630; EP 0054782 A3 19830720; EP 0054782 B1 19850925; AT E15777 T1 19851015; CA 1157201 A 19831122; DE 3047662 A1 19820722; DE 3047662 C2 19850221; JP H0211388 B2 19900314; JP S57121484 A 19820728; US 4441644 A 19840410
DOCDB simple family (application)
EP 81110132 A 19811204; AT 81110132 T 19811204; CA 391243 A 19811201; DE 3047662 A 19801218; JP 20101481 A 19811215; US 32619481 A 19811201