Four models of cable compressors: a) 1874 patent single compressor; b) 1874 patent double compressor; c) Automatic gripper with rack; d) Automatic nipper with toggles
Model, scale unknown, of 1874 patent single cable compressor with single turining handle and wormdrive gear, with cable.
Model, scale unknown, of 1874 patent double cable compressor with two turning handles and two wormdrive gears.
Model, scale unknown, of Bullivant's patent automatic cable gripper with rack contained inside metal casing, with one rotating handle leading to wormdrive gear.
Model, scale unknown, of Bullivant's patent automatic cable compressor or nipper, with toggles and separate handle which fits into square holes, cable contained inside.
