Metal deforming – By relatively movable offset tool-faces – Embodying three or more coacting relatively movable tools
Patent
1984-05-23
1986-02-11
Husar, Francis S.
Metal deforming
By relatively movable offset tool-faces
Embodying three or more coacting relatively movable tools
72389, 72390, B21D 501
Patent
active
045692190
ABSTRACT:
A cable bending device specifically adapted to form an expansion bend or loop in a cable television wire or cable to enable the cable television cable to expand and contract during temperature changes without undue tension, stress or buckling of the cable television cable. The bending device includes an elongated, generally vertical plate supported from the lasher cable at a point adjacent a supporting pole or the like with the plate including a pair of end shoes engaging the undersurface of the cable television cable and a center shoe engaging the top surface of the cable television cable. The center shoe can be adjusted vertically by a handcrank and screw threaded shaft arrangement and the two end shoes can be adjusted and locked by eccentric locking mechanism. The cable bending device is releasably supported from the lasher cable to enable easy assembly and disassembly of the bending device with respect to the supporting lasher cable and the cable television cable in which the shallow bend or loop is to be formed.
REFERENCES:
patent: 1764840 (1930-06-01), Kicherer et al.
patent: 2740435 (1956-04-01), Pritts
patent: 3415104 (1968-12-01), Conklin
patent: 3691815 (1972-09-01), Deacon
patent: 3824835 (1974-07-01), Jackson
patent: 3855838 (1974-12-01), Jackson
patent: 3875786 (1975-04-01), Wright
Neal Delbert E.
Threlkel Charles O.
Husar Francis S.
Jacobson Harvey B.
Showalter Robert
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