Wheelnut/cap assembly with insulating washer

Details Wheelnut/cap assembly with insulating washer Wheelnut/cap assembly with insulating washer

1998-02-26

2000-06-13

Wilson, Neill

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Internally threaded fastener element, e.g., nut, etc.

Having cap

411375, 411533, 411542, F16B 1900, F16B 3300, F16B 3714

Patent

active

060741481

ABSTRACT:
An improved capped wheelnut of the type including a nut body having a central threaded aperture and a pair of ends, one end being adapted to engage a wheel, and a cap for said nut body at the other end. The cap has an end wall and a continuous side wall which terminates intermediate the ends of said nut body in an annular edge, an insulating washer constructed of material having low heat conductivity, said washer being of annular ring shape and positioned on said nut adjacent the lower end of said cap, a portion of said cap being engaged with said washer so as to maintain said washer in engagement with said nut body so that it will not fall off the nut.

REFERENCES:
patent: 1727590 (1929-09-01), Ferry
patent: 4460300 (1984-07-01), Bettini et al.
patent: 4764070 (1988-08-01), Baltzell et al.
patent: 4944644 (1990-07-01), Bell
patent: 5772377 (1998-06-01), Bydalek

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