公开(公告)号：US4284291A

公开(公告)日：1981-08-18

申请号：US82218

申请日：1979-10-04

Applicant: Albrecht Morlok ,  Fritz Hacker ,  Peter Kolling

Inventor： Albrecht Morlok ,  Fritz Hacker ,  Peter Kolling

IPC: B60D1/01 ,  B60D1/40 ,  B62D53/04 ,  B62D63/06 ,  B60D1/00 ,  B62D53/02

CPC classification number: B60D1/40 ,  B62D53/045 ,  B62D63/065

Abstract: A vehicle of the type having a motor driven vehicle unit and a wheeled auxiliary hook-up unit coupled thereto. A towing coupling is provided for enabling the auxiliary unit to be coupled to the vehicle unit in an articulated manner. A centering device is provided for centering the vehicle unit relative to the auxiliary hookup unit and a tightening fixture is provided to act on the towing coupling so as to displace the auxiliary towing unit relative to the vehicle unit so that it can be fixedly secured by a locking device.

Abstract translation: 具有马达驱动车辆单元的类型的车辆和与其耦合的轮式辅助连接单元。 提供了一种牵引联接器，用于使得辅助单元能够以铰接的方式联接到车辆单元。 提供定心装置用于使车辆单元相对于辅助连接单元居中，并且提供紧固夹具以作用于牵引联接器，以便使辅助牵引单元相对于车辆单元移动，使得其可以通过 锁定设备。

公开(公告)号：US3595198A

公开(公告)日：1971-07-27

申请号：US3595198D

申请日：1969-02-07

Applicant: FRITZ HACKER

Inventor： HACKER FRITZ

IPC: B60F3/00

CPC classification number: B60F3/0038

Abstract: An armored vehicle is provided with a plurality of porous baglike shells and foam material to be introduced into the shells to produce floats oppositely positioned on the vehicle by means of spacing braces and tension struts, with rigid members secured to the floats to provide the floats with a shape complementary to the vehicle external shape.