Title:
FALLING-OUT STOPPER DEVICE
Document Type and Number:
Japanese Patent JP2018146065
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a falling-out stopper device capable of improving a workability for fixing a falling-out stopper member in such a way that a falling-out stopper member for preventing falling-out of a pin inserted and passed into a pin hole may not be removed off from said pin even if a space around a location at a hole member where the pin hole is arranged is narrow.SOLUTION: A falling-out stopper device 1 comprises a falling-out stopper member 2 that can be fixed or removed in respect to a protrusion part 50a of a connecting pin 50, and can be moved between a falling-out stopping position where it is connected to the protrusion part 50a to prevent the connecting pin 50 from being pulled out of pin holes 110a, 103a and a removing position where it is removed from the protrusion part 50a; a falling-out stopping position fixing part 14 for use in fixing the falling-out stopper member 2 arranged at the falling-out stopping position at its position. The falling-out stopping position fixing part 14 is arranged at a member other than a connecting pin 50, a winch plate 110 and a fixing part 101 of a revolving frame 100.SELECTED DRAWING: Figure 1
Inventors:
SUMIO TAISUKE
FURUKAWA MASATO
TOKUDA SATOSHI
FURUKAWA MASATO
TOKUDA SATOSHI
Application Number:
JP2017043170A
Publication Date:
September 20, 2018
Filing Date:
March 07, 2017
Export Citation:
Assignee:
KOBELCO CONTSTRUCTION MACHINERY LTD
International Classes:
F16B21/18; B66C23/36
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Muramatsu Toshiro
Masataka Otani
Muramatsu Toshiro