Global Patent Index - EP 0339261 B1

EP 0339261 B1 19921223 - DEVICE FOR UNCOVERING THE REINFORCEMENT RODS IN CONCRETE PILES

Title (en)

DEVICE FOR UNCOVERING THE REINFORCEMENT RODS IN CONCRETE PILES

Publication

EP 0339261 B1 19921223 (DE)

Application

EP 89105069 A 19890321

Priority

  • CH 158088 A 19880427
  • CH 423588 A 19881115

Abstract (en)

[origin: EP0339261A2] The breaking tools (5) are designed as rocker-shaped cutters with cutting edges (7, 8). The cutters (5) are mounted on a frame (3) in such a way as to be pivotable about a horizontal axis (14). The breaking tools (5) are actuated by one piston-cylinder unit (6) each which is almost perpendicular and is linked to the box-shaped frame (3). Consequently, the device can be of narrow construction. Furthermore, the rocker-shaped design of the breaking tools (5), on account of different lever arms (19, 20), permits an increase in force without it being necessary to exchange the piston-cylinder units (6). Furthermore, the device is adapted to concrete piles (2) of different thickness merely by exchanging the breaking tools (5), the cutting-edge dimensions (7, 8) of which are adapted to the respective distances between the reinforcement rods. <IMAGE>

IPC 1-7

B28D 1/22

IPC 8 full level

B28D 1/22 (2006.01); E02D 9/00 (2006.01); E04G 23/08 (2006.01)

CPC (source: EP US)

B28D 1/222 (2013.01 - EP US); E02D 9/005 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0339261 A2 19891102; EP 0339261 A3 19901031; EP 0339261 B1 19921223; AU 3228389 A 19891102; AU 626843 B2 19920813; BR 8901969 A 19891205; CA 1320353 C 19930720; DE 58903074 D1 19930204; JP H01315562 A 19891220; PH 25764 A 19911018; RU 2023814 C1 19941130; US 5007593 A 19910416

DOCDB simple family (application)

EP 89105069 A 19890321; AU 3228389 A 19890330; BR 8901969 A 19890426; CA 595969 A 19890406; DE 58903074 T 19890321; JP 10904589 A 19890427; PH 38481 A 19890412; SU 4613883 A 19890424; US 55079290 A 19900710