Title:
CONTROLLER OF CABLE WITHDRAWING APPARATUS
Document Type and Number:
Japanese Patent JPH06284528
Kind Code:
A
Abstract:
PURPOSE: To catch an object cable to be withdrawn without fail and perform a withdrawal operation efficiently when the deteriorated cable in a number of cables buried in a cable duct is withdrawn.
CONSTITUTION: A clamping mechanism 3 which holds a cable is moved by a moving mechanism 4 and a slip is detected by a slip detector 17. A control part 110 receives a slip detection signal and judges the existence of the slip. If the slip exists, the holding force of the clamping mechanism 3 is increased and the cable is clamped more securely.
Inventors:
MORITAKA MUNETOSHI
Application Number:
JP9493893A
Publication Date:
October 07, 1994
Filing Date:
March 31, 1993
Export Citation:
Assignee:
MASUDA DENKI KK
International Classes:
B62C7/00; H02G1/06; (IPC1-7): H02G1/06; B62C7/00
Attorney, Agent or Firm:
Masahisa Takahashi (1 person outside)