| 摘要 |
An attachment for attaching a working tool to a tractor at various attitudes generally consisting of a main support frame mountable on a tractor, a tool support member mounted on the main support frame for pivotal movement about a first axis, a tool mounted on the tool support member for pivotal movement about a second axis, means operatively interconnecting the main support frame and the tool support member for angularly displacing the tool support member relative to the main support frame about the first axis, and means operatively interconnecting the tool support member and the tool for angularly displacing the tool relative to the tool support member about the second axis. The attachment preferrably includes means for adjusting the pitch of the tool relative to the main frame, about a transverse axis, including a cap member detachably mounted on the tool. |
