Land vehicles: wheels and axles – Wheel – Detachable wheel section
Patent
1977-07-14
1979-08-28
Spar, Robert J.
Land vehicles: wheels and axles
Wheel
Detachable wheel section
85 1R, B60B 316
Patent
active
041659040
ABSTRACT:
An adaptor bolt to permit fitting wheels having a given bolt hole circle diameter to wheel studs having a different circle diameter. The kit is made up of a plurality of adaptor bolts each comprising an internally threaded bore located eccentrically in the bolt with respect to its external threads. The internal threads fit on the studs and cap nuts fit on the external threads to mount the wheel on the adaptor bolts. Friction increasing means are provided on the internal threads to hold the adaptor bolts in various adjusted positions defining different diameter bolt circles.
REFERENCES:
patent: 1506823 (1924-09-01), Francoeur
patent: 3006443 (1961-10-01), Siler
patent: 3041913 (1962-07-01), Liska
patent: 3308865 (1967-03-01), Raichelson et al.
patent: 3329468 (1967-07-01), Beith
patent: 3428365 (1969-02-01), French
patent: 3901122 (1975-08-01), Novotny
Kovensky William
Marmor Charles A.
Spar Robert J.
W. R. Grace & Co.
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