发明名称 Roof safety device
摘要 A roof safety device includes a fixed arm having a generally arched portion and a first cross-beam, a hook-slide slidably cooperating with the arched portion of the fixed arm. The hook-slide also includes a second cross-beam. The roof safety device includes a means for removably locking the hook-slide into fixed engagement with the fixed arm. A harness is connected to the fixed arm and worn by a user of the roof safety device.
申请公布号 US9308403(B2) 申请公布日期 2016.04.12
申请号 US201414535871 申请日期 2014.11.07
申请人 发明人 Strawder Brian K.
分类号 E04G3/26;A62B35/00;E04G21/32;E04D13/00;E06C7/48 主分类号 E04G3/26
代理机构 Dureska, Kennedy & Moore, L.L.C. 代理人 Dureska, Kennedy & Moore, L.L.C. ;Moore Brent L.
主权项 1. A roof safety device comprising: a fixed arm having a generally curved arched portion and a first cross-beam; a hook-slide having a generally curved arched portion complimentary shaped to said fixed arm curved arched portion, the fixed arm curved arched portion and said hook-slide curved arched portion slidably engaging each other to selectively adjust an angle between the fixed arm and the hook-slide, said hook-slide including a cross-beam; a means for removably locking said hook-slide into fixed engagement with said fixed arm; a primary harness eyelet formed in said fixed arm directly above said first crossbeam; a harness connected to said primary harness eyelet, said harness being capable of supporting a worker; a pole removably connected to said fixed arm; and a wheel mounted on said fixed arm; whereby said roof safety device is capable of being placed onto a roof apex of a building utilizing said pole prior to climbing onto said roof, wherein said wheel mounted on said fixed arm further comprises said wheel mounted on a harness support portion formed on said fixed arm, and said primary harness eyelet mounted on said harness support portion, said harness support portion extending away from said cross-beam.
地址 Carrollton OH US