Bicycle frame

Land vehicles – Wheeled – Occupant propelled type

Patent

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Details

403 13, 403292, B62K 1922

Patent

active

045837554

ABSTRACT:
A bicycle comprising a plurality of lugged members, each having a plurality of substantially cylindrical stub inserts extending outwardly therefrom, and a plurality of hollow, substantially cylindrical tubes which receive the stub inserts in their ends and join the lugged members together to form the frame. Each of the stub inserts includes an inner portion having a first outside diameter and an outer, pilot portion having a second, smaller outside diameter. The tubes are sized such that their inside diameters form a slip-fit with the pilot portions and a press fit with the inner portions of the inserts. An appropriate metal adhesive is applied to the pilot portions to form a bond between the pilot portions and the tubes so that the frame components are held together by the adhesive bond as well as the press fit engagement between the inserts and tubes. The press fit engagement is such that the frame is capable of storage and handling prior to the setting up of the adhesive bond.

REFERENCES:
patent: 582138 (1897-05-01), Hedenberg
patent: 704288 (1902-07-01), Anderson
patent: 2024782 (1935-12-01), Schwinn
patent: 2144332 (1939-01-01), Glaser
patent: 2267330 (1941-12-01), Goss
patent: 2702926 (1955-03-01), Rahaim
patent: 2746769 (1956-05-01), Hoogendoorn
patent: 3030124 (1962-04-01), Holloway
patent: 3352191 (1967-11-01), Crawford
patent: 3389046 (1968-06-01), Burress
patent: 3405592 (1968-10-01), Blodee
patent: 3756635 (1973-09-01), Beers
patent: 3883257 (1975-05-01), Dalafield
patent: 3966230 (1976-06-01), Nicol
patent: 4110053 (1978-08-01), Buchholz
patent: 4128356 (1978-12-01), Carlisle
patent: 4437679 (1984-03-01), Campagnolo
patent: 4500103 (1985-02-01), Klein

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