| 摘要 |
302,790. Eagles, J. Nov. 23, 1927. Stands or supports. - A cross-member or bracket 3 mounted on any suitable jacking means at 2 carries horizontal girders 5, which, as shown, may be tiltable on trunnions 14, 15. The jacking means is mounted below the floor and the vehicle placed above the device so that when it is raised the girders 5 engage some part of the chassis, or brackets such as a raise the wheels. The width between the girders may be adjusted by right and left handed screw mechanism 20, 22, 23. Stops 17 limit the tilting movement. |
