EP 0412203 A1 19910213 - Cushioning device for impact tool.
Title (en)
Cushioning device for impact tool.
Title (de)
Dämpfungsmittel für ein Schlagwerkzeug.
Title (fr)
Dispositif d'amortissement pour outil à percussion.
Publication
Application
Priority
EP 89114928 A 19890811
Abstract (en)
A cushioning device for use with an impact tool including a pair of brackets (4) between which the impact tool (1) is mounted, cushioning rubber members (21) mounted between the brackets (4) and the impact tool (1), and restricting members (22, 23) fixedly mounted on the opposed inner wall of the brackets to restrict the forward and backward movements of the impact tool (1). The impact tool is formed with grooves (24) in both sides thereof. Each bracket (4) is formed with mounting holes (25) at position opposite to the grooves (24). A seating plate (26) is secured to one side of each cushioning rubber member (21) and a mounting plate (27) is secured to the other side thereof. The cushioning rubber members (21) are inserted through the mounting holes (25) so that the seating plate (26) will be received in the groove (24). Then the mounting plate (27) is secured to the outer surface of the bracket (4).
IPC 1-7
IPC 8 full level
B25D 17/28 (2006.01); E02F 3/96 (2006.01)
CPC (source: EP)
B25D 17/28 (2013.01); E02F 3/966 (2013.01)
Citation (search report)
- US 3889762 A 19750617 - SUMNER BRIAN
- GB 2207880 A 19890215 - DOWDESWELL ALBERT EDWARD
- US 4087010 A 19780502 - STORMON HARRY J
- DE 895729 C 19531105 - RUDOLF HAUSHERR & SOEHNE MASCH
- DE 1882290 U 19631107 - CONTINENTAL GUMMI WERKE AG [DE]
- US 1948476 A 19340220 - CURT SAURER
- FR 2383757 A1 19781013 - NIPPON PNEUMATIC MFG [JP]
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89114928 A 19890811