Cutting – Operation controlled by detector means responsive to work – Actuation of tool controlled in response to work-sensing means
Patent
1974-08-14
1976-06-15
Schran, Donald R.
Cutting
Operation controlled by detector means responsive to work
Actuation of tool controlled in response to work-sensing means
83373, 83360, 83399, 242 48, 242 566, 242 7543, B26D 538
Patent
active
039629430
ABSTRACT:
A cable safety apparatus for use in a cable feeding system, comprising a pulley rotatably mounted on a frame, the pulley supporting the cable in a manner to provide a back pressure thereon. A locking member is slidably connected to the frame with a spring interposed therebetween, and the apparatus is suspended to a non-moving support structure by attaching the support end of the locking member to an external structure. The locking member and spring form a spring assembly that has locking engagement with a pivotable cutter blade that is biased to be in cutting engagement with the cable when the spring assembly is moved into clearing relationship with the cutter blade.
REFERENCES:
patent: 631783 (1899-08-01), Foster
patent: 1018274 (1912-02-01), Sheehan et al.
patent: 1942069 (1934-01-01), Setoguchi et al.
patent: 2959998 (1960-11-01), Etzenhouser
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