Compound tools – Integral
Patent
1990-02-21
1991-04-02
Parker, Roscoe V.
Compound tools
Integral
7170, 29267, 2482318, 2483167, B25F 100
Patent
active
050036564
ABSTRACT:
A bicycle tool is provided with a main elongated body section defining oppositely-disposed front and rear flat surfaces, and a oppositely-disposed side edge surfaces. The lower or inner end of the main body section has projecting from the two side edges thereof a pair of concave gripping or mounting members, which together define a clamp-like element for directly mounting the tool to a rod or shaft of a bicycle frame, so that the tool is readily and continually available to the bicycle rider, when needed. From the upper or outer end of the main body section, projecting from opposing side edge surfaces of the main body section, there are first and second projections or ears, one of which is used for re-railing a chain that has become derailed, while the second ear cooperates with a third ear or projection protruding from the same respective side edge surface as the second ear but adjacent the lower or inner end of the main body section, which spaced-apart second and third ears are used for gripping different links of a bicycle chain, so as to allow for the removal of one or more intermediate links positioned between the second and third ears, during a chain-shortening procedure. Projecting from the lower or inner end of the main body section is a bicycle-tire insertion and removal aid.
REFERENCES:
patent: D45644 (1914-04-01), Michelin
patent: 546521 (1895-09-01), Gatti
patent: 635067 (1899-10-01), White
patent: 1581119 (1926-04-01), Herring
patent: 4103378 (1978-08-01), Granados
Gerstein Milton S.
Parker Roscoe V.
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