Title:
ATTACHMENT PIN ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2017/110722
Kind Code:
A1
Abstract:
An attachment pin assembly is provided with: a pin body that is inserted into a first through-hole in an excavator and a second through-hole in an adapter, the through-holes being disposed so as to be mutually eccentric; a bushing part provided to one end of the pin body; a retaining member for retaining the bushing part, the retaining member being screwed onto the one end of the pin body; and a stopper part provided to the other end of the pin body such that a side surface portion of the pin body disposed on the radially outer side within the first through-hole stops rotation of the pin body by being engaged with a toothed inner wall surface that forms the first through-hole.
Inventors:
MOTOMURA YASUNORI (JP)
Application Number:
PCT/JP2016/087734
Publication Date:
June 29, 2017
Filing Date:
December 19, 2016
Export Citation:
Assignee:
SEIKI KOEI CORP (JP)
International Classes:
E02F9/28
Domestic Patent References:
| WO2011125794A1 | 2011-10-13 |
Foreign References:
| JP2014118760A | 2014-06-30 | |||
| JPH059437U | 1993-02-09 |
Attorney, Agent or Firm:
OIDA Masanori (JP)
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