Power drive for cable tightener

Details Power drive for cable tightener Power drive for cable tightener

1988-07-11

1989-05-16

Hail, III, Joseph J.

Implements or apparatus for applying pushing or pulling force

Portable implements or apparatus for tensioning flexible...

Including screw drive

254236, 403 44, F16B 706, F16G 1112

Patent

active

048303399

ABSTRACT:
A pair of laterally spaced, generally parallel opposite side members are provided and defined corresponding first and second ends. The first ends define aligned notches formed therein opening laterally outward of the side members in directions disposed generally normal to the longitudinal extent of the side members and the notched first side member ends may be hook-engaged over the longitudinal central portion of a turnbuckle assembly having an external gear wheel thereon, with the notched first ends of the side members embracingly receiving the gear wheel of the turnbuckle central portion therethrough. Longitudinal mid-portions of the side members journal a second gear wheel therebetween, and the second gear wheel is mesh engageable with the associated turnbuckle gear wheel. In addition, one axial lend of the second gear wheel projects through the corresponding side member and is equipped with an enlarged hexagonal head (or the equivalent) with which an impact wrench may be operatively engaged.

REFERENCES:
patent: 111564 (1871-02-01), Patterson
patent: 1318408 (1919-10-01), Reddick
patent: 2822199 (1958-02-01), Johnson
patent: 2930659 (1960-03-01), Willmore
patent: 3105675 (1963-10-01), Blackburn
patent: 3803926 (1974-04-01), Winter
patent: 4100875 (1978-07-01), Patterson et al.
patent: 4130269 (1978-12-01), Schreyer
patent: 4399721 (1983-08-01), Jedlicka

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