Class 254/410 - Fastening means remotely operable or breakaway type

Subclass of Class 254 - Implements or apparatus for applying pushing or pulling force
Definition: Cable guides in which the fastening means has structure
No. of patents: 3
Last issue date: 08/25/1981

Number	Title	Issue Date
4285501	Apparatus for retaining guide pulleys for load cables of a building front cable lift in a housing stationarily arranged at the top of a building An apparatus for retaining guide pulleys for load cables of a building front cable lift in a housing stationarily arranged at the top of a building, from which housing said guide pulleys are outwardly pivotable from ground. In the housing which is open at...	08/25/1981
4211513	Boat loading device This invention is a releasable pulley device that can be readily attached to the center rear of a boat trailer and through which the tow-in line for a boat is threaded. As the boat is winched in to the rear of the trailer an alignment of the prow with the...	07/08/1980
3967735	Cranes with look independent of sheave block A crane is provided with a sheave-block, a winch for lifting and lowering the sheave-block, a crane hook, spring-loaded catches for demountably attaching the crane hook to the sheave-block, and a tension-imparting winch unit for lifting and lowering the c...	07/06/1976

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