发明名称 Light stand having a fixture height adjustment mechanism
摘要 A light stand (10) having a pair of height adjustment mechanisms (14) which allows a user to selectively adjust the height of a light fixture (12) supported by the light stand on end at a time. The light stand includes a pair of spaced-apart vertical supports (16) and a horizontal member (56) extending between the supports and attached to the supports at opposite ends. Each height adjustment mechanism comprises an elongate flexible member (64) extending over a guide (60) attached to the inner horizontal member and securable to a securing device (62) attached to one of the vertical supports. The elongate flexible member is connected to the light fixture at one end (70), extends over the guide and is securable to the securing device. To change the height of one end of the light fixture, a user disengages one of the elongate flexible members from the corresponding securing devices, adjusts the length of the elongate flexible member played out from the guide and engages the elongate flexible member with securing device. If desired, the user repeats the forgoing steps with the height adjustment mechanism at the opposite end of the light fixture.
申请公布号 US2001036077(A1) 申请公布日期 2001.11.01
申请号 US20000738605 申请日期 2000.12.15
申请人 BUSS MELVIN H.;HEATH MICHAEL T. 发明人 BUSS MELVIN H.;HEATH MICHAEL T.
分类号 F21V21/06;F21V21/16;F21V21/36;(IPC1-7):F21V1/00 主分类号 F21V21/06
代理机构 代理人
主权项
地址
您可能感兴趣的专利