Title:
クイックヒッチ
Document Type and Number:
Japanese Patent JP7160983
Kind Code:
B2
Abstract:
A quick hitch for mounting an implement on a machine. The quick hitch has at least one mounting means (6a, 6b, 6c) for connection to a machine and a securing means (8) for securing the quick hitch to an implement. The securing means includes an over-centre mechanism (36a) and a locking member (38a). The over-centre mechanism includes a first link (40a) and a first pivotable member (42a), wherein the first pivotable member is pivotal at a first axis D relative to a chassis of the quick hitch, a first end (50a) of the first link is pivotal at a second axis E relative to a first arm (52) of the first pivotable member, and a second end (50b) of the first link is pivotal at a third axis F relative to the locking member. When the securing means in a first position, in which the quick hitch is secured to an implement, axis E lies on a first side of a straight line drawn between axes D and F. When the securing means in a second position, in which the quick hitch is not secured to an implement, axis E lies on a second side of a straight line drawn between axes D and F.
Inventors:
Stefan Ackermann
Paul Bigony
Christopher Nielenhausen
Doug McIlwain
Ken Walton
Paul Bigony
Christopher Nielenhausen
Doug McIlwain
Ken Walton
Application Number:
JP2021043892A
Publication Date:
October 25, 2022
Filing Date:
March 17, 2021
Export Citation:
Assignee:
J.C.BAMFORD EXCAVATORS LIMITED
International Classes:
E02F3/36
Domestic Patent References:
| JP4017443U | ||||
| JP2010065439A | ||||
| JP2010532438A | ||||
| JP7331704A |
Foreign References:
| US3531140 | ||||
| US20140096419 |
Attorney, Agent or Firm:
Patent business corporation glory patent office