发明名称 Pool cover roller assembly
摘要 A roller apparatus for winding and unwinding a pool cover is provided which comprises a telescoping roller section which can be adjusted in length, wheel or pedestal supports to support the roller above a pool edge, axle members connecting the roller to the wheel or pedestal supports, the latter containing ball bearings to permit axle rotation and means, such as a crank or motor, connected to one of the axle members for rotating the roller to collect the pool cover, the latter being connected to the roller. Once the pool cover is taken up, the apparatus can be rolled on its wheels, or carried where pedestal supports are used, to a storage area.
申请公布号 US4324370(A) 申请公布日期 1982.04.13
申请号 US19800204408 申请日期 1980.11.06
申请人 FEHERGUARD PRODUCTS 发明人 GUARD, WAYNE;FEHER, TIBOR
分类号 E04H4/10;(IPC1-7):B65H17/46 主分类号 E04H4/10
代理机构 代理人
主权项
地址