| 摘要 |
<p>APPLICATION OF: DONALD G. CASTINE FOR: OPERATOR'S CAB FOR OFF-HIGHWAY VEHICLE A cab intended for use as the operator's cab of a tree harvester vehicle has an access door in the leading surface of the cab. The cab door frame, and the access door, are defined by square tubes which are turned 45.degree. with respect to the plane of the door opening to define oblique interfaces between the door edge faces and the door opening faces.</p> |
