Patent ID: 7410180
Filing Date: 2008-08-12
Classification: B60T,B62B,E04F,F16D

Abstract:
1. A door positioning device for use on a ground surface comprising: a. an elongated platform, said platform having an upper surface and a lower surface relative to the ground surface said elongated platform further comprising a first end portion and a second end portion; b. at least one wheel located at said second end portion of said platform, said one wheel extending from said platform for movement relative to the ground surface; c. a support for aiding in the securement of the door on said upper surface of said platform, said support including a pivot for rotating said support upwardly relative to said platform; d. a brake, said brake arresting movement of said wheel and said platform relative to the ground surface, said brake including a brake actuator located at said first end portion of said platform actuator and a brake member for contacting said one wheel; and e. a spring, said spring biasing said brake member into contact with said one wheel upon operation of said brake actuator.