Global Patent Index - EP 0093294 A3

EP 0093294 A3 19840328 - METHOD OF DAMPING THE RECOIL AND THE VIBRATION IN PERCUSSIVE RIVETING PROCESSES, AND RECOIL-DAMPED DOLLY FOR RIVETING PROCESSES

Title (en)

METHOD OF DAMPING THE RECOIL AND THE VIBRATION IN PERCUSSIVE RIVETING PROCESSES, AND RECOIL-DAMPED DOLLY FOR RIVETING PROCESSES

Publication

EP 0093294 A3 19840328 (DE)

Application

EP 83103625 A 19830414

Priority

DE 3214966 A 19820422

Abstract (en)

[origin: EP0093294A2] 1. Apparatus for damping the recoil and the vibration of the dolly in percussive riveting processes using a recoildamped dolly with a houeing with a emooth innerside, with head piece, centre piece, lower part, setscrews to secure the head piece and the lower part and with an inpactabsorbing part arranged inside the housing, characterized in thay the impact-absorbing part is screwed into the centre piece (2) as a hydraulic shock absorber (5), and the housing (4) consists of an aluminium body with a contraction tube, and that the interchangeable head piece (10) is screwed with an upper part (1), and the hydraulic shock absorber (5) with the upper part (1) and with the Gentre piece (2), and that a pin (6) and a plurality of screws (7) are arranged on the lower part (3) as protection against torsion.

IPC 1-7

B21J 15/02; B21J 15/36

IPC 8 full level

B21J 15/02 (2006.01); B21J 15/36 (2006.01)

CPC (source: EP)

B21J 15/02 (2013.01); B21J 15/36 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB SE

DOCDB simple family (publication)

EP 0093294 A2 19831109; EP 0093294 A3 19840328; EP 0093294 B1 19860226; DE 3214966 A1 19831027; DE 3362250 D1 19860403

DOCDB simple family (application)

EP 83103625 A 19830414; DE 3214966 A 19820422; DE 3362250 T 19830414