Implements or apparatus for applying pushing or pulling force – Step-by-step traveling bar – Pawl actuated
Patent
1977-08-11
1979-05-22
Makay, Albert J.
Implements or apparatus for applying pushing or pulling force
Step-by-step traveling bar
Pawl actuated
24 712, 280179A, 105477, B65D 6702, B60P 710
Patent
active
041555376
ABSTRACT:
Apparatus for holding a first object or objects in a fixed position relative to a second object comprising an elongated continuous length strap means for engaging and holding the first object, strap attachment means connected to opposite ends of the strap means for attaching the strap means to the second object, and winch-type strap tightening means operatively associated with an intermediate loop portion of the strap means for adjustably tensioning the strap means, the winch-type strap tightening means comprising a rotatable shaft means for winding and unwinding the strap means to adjstably tension the strap means, slot means in the shaft means for receiving an intermediate, variable length loop portion of the strap means to enable adjustment of the effective length of strap means, and ratchet means associated with the shaft means for releaseably holding the shaft means against unwinding rotation during and after tensioning of the strap means.
REFERENCES:
patent: 810795 (1906-01-01), McPherson
patent: 3428331 (1969-02-01), Morgan et al.
patent: 3826473 (1974-07-01), Huber
patent: 3848889 (1974-11-01), Sharrow
patent: 3910558 (1975-10-01), Brucker et al.
Bronson Robert E.
Ruehle Walter J.
Klaas Bruce G.
Makay Albert J.
Shelton Dennis K.
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