Title:
工作機械のアタッチメント
Document Type and Number:
Japanese Patent JP4823097
Kind Code:
B2
Abstract:
When a horizontal shaft and a piston are caused to travel to a first side with a gear coupling engaging, the revolution of the piston is designed to be restricted by meshing a spur gear with an internal gear fixed to a main body of a horizontal swivel part. On the other hand, when the horizontal shaft and the piston are caused to travel to a second side and the gear coupling thus disengages, the horizontal shaft and the piston are designed to be revolved in an integrated manner by meshing spur gears respectively with other spur gears. When the horizontal shaft and the piston travel from the first side to the second side, the spur gear is designed to be spaced away from the internal gear after the spur gear meshes with the spur gear.
Inventors:
Mutsumi Yoshikawa
Takayuki
Keiji Tomimatsu
Hiroyuki Yamamura
Takehana
Takayuki
Keiji Tomimatsu
Hiroyuki Yamamura
Takehana
Application Number:
JP2007034276A
Publication Date:
November 24, 2011
Filing Date:
February 15, 2007
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B23Q5/04; B23Q16/10
Domestic Patent References:
| JP62176725A | ||||
| JP56072640U | ||||
| JP7223139A | ||||
| JP5301150A |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto