发明名称 |
Lock and positioning assembly for the tongue of a steerable trailer |
摘要 |
A lock assembly for selectively latching the pivoting tongue of a steerable trailed vehicle includes an actuator assembly on the vehicle connected by a cable to latch bolt for spring biasing in discrete positions into aligned apertures for enabling and preventing tongue pivoting. The tongue is provided with a winch assembly having a cable attached to the trailed vehicle and operable for raising and lowering the tongue. The tongue includes a hitch assembly having an extendable and pivotable lunette for connection with a proximately located towing vehicle.
|
申请公布号 |
US7976052(B1) |
申请公布日期 |
2011.07.12 |
申请号 |
US20090420057 |
申请日期 |
2009.04.08 |
申请人 |
WILLIAMS INNOVATIONS, LLC |
发明人 |
WILLIAMS, JR. THOMAS M. |
分类号 |
B60D1/40 |
主分类号 |
B60D1/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|