Bearing and support structure for speed racing roller skate

Details Bearing and support structure for speed racing roller skate Bearing and support structure for speed racing roller skate

1974-05-22

1976-01-20

Wood, Jr., M. Henson

Cutlery

301 57, A63C 1722

Patent

active

039333973

ABSTRACT:
A bearing and support structure for a speed racing roller skate including a support plate, a truck projecting downwardly from the center of the support plate, an axle projecting laterally and horizontally from the truck and extending into a cylindrical bearing sleeve. The cylindrical bearing sleeve is provided with an internal annular bearing spacer flange intermediate its ends, and a first ball bearing assembly is disposed around the axle within the sleeve and adjacent the annular spacer flange. A second ball bearing assembly is disposed inside the sleeve adjacent the spacer flange arouund the axle and on theopposite side of the spacer flange from the first bearing assembly. A nut is threaded on the end of the axle to retain the bearings and sleeve in concentric position around the axle, and at a particular axial position thereon. A wooden wheel concentrically surrounds, and is bonded to, the cylindrical sleeve.

REFERENCES:
patent: 2519927 (1950-08-01), Pedu, Jr.
patent: 2534401 (1950-12-01), Blaes
patent: 2622931 (1952-12-01), Petrelli
patent: 2697010 (1954-12-01), Hirschmugl

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