Directional fastener assembly

Details Directional fastener assembly Directional fastener assembly

1991-06-28

1993-02-23

Stormer, Russell D.

Wheel substitutes for land vehicles

Tracks or treads

With roller means

305 35EB, 411156, 411160, 411544, B62D 5526

Patent

active

051884410

ABSTRACT:
A directional backing plate and threaded nut for securing the traction device relative to a flexible rotatable track. The backing plate and nut define noncircular curvilinear peripheries defined by a major axis and a minor axis, wherein the major axis is greater than the minor axis. The backing plate and threaded nut cooperatively engage the stud relative to the track, such that the major axis is substantially perpendicular to the direction of rotation of the track, and the minor axis is substantially parallel to the direction of rotation.

REFERENCES:
patent: 2096041 (1937-10-01), Hosking
patent: 2426974 (1947-09-01), Ragon
patent: 3572851 (1971-03-01), Schuler
patent: 3767275 (1973-10-01), Russ, Sr.
patent: 3782787 (1974-01-01), Rubel et al.
patent: 3785420 (1974-01-01), Bradley et al.
patent: 3838894 (1974-10-01), Reedy
patent: 3865441 (1975-02-01), Jolliffe
patent: 3930689 (1976-01-01), Maki
patent: 3973808 (1976-08-01), Janssen et al.
patent: 4059315 (1977-11-01), Jolliffe et al.
patent: 4095849 (1978-06-01), Husted
patent: 4218101 (1980-08-01), Thompson
patent: 4322193 (1982-03-01), Stahl

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