Title:
PULLER
Document Type and Number:
Japanese Patent JP3834007
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a puller naturally corresponding to pulled bodies of various dimensions and safely and smoothly remove without damaging the pulled bodies.
SOLUTION: This puller has a pressure plate device 10 set within a flat surface crossing the working direction of tensile force on a working end of the tensile force, the pressure plate device 10 is constituted of three pieces of plates 11 with arc-shaped inner peripheral edges arranged on the same circumference and three pieces of connecting rods 12 to connect the adjacent plates 11 to each other, a projected part 111 is formed by bending an inner edge part of the plate 11 in a hook shape in the pulling direction, through-holes 112 are formed on both sides of an outer peripheral part of the plate 11 respectively and the connecting rod 12 is inserted into the through-hole 112 to corresponding the adjacent plates 11 free to slide and fix.
Inventors:
Chen Yu
Application Number:
JP2003057378A
Publication Date:
October 18, 2006
Filing Date:
March 04, 2003
Export Citation:
Assignee:
Chen Yu
International Classes:
B25B27/06; (IPC1-7): B25B27/06
Domestic Patent References:
| JP4057377U | ||||
| JP6079642A | ||||
| JP5053868U | ||||
| JP5051572U | ||||
| JP59041027B2 |
Attorney, Agent or Firm:
Matsuji Takemoto
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima