Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent
1998-12-14
2000-05-30
Walsh, Donald P.
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
254902, 29892, 242155R, 474166, 474174, B66D 304
Patent
active
060682418
ABSTRACT:
Disclosed is a pulley that comprises a metal bearing with an elastomeric material on its outer rim molded into a polymeric wheel, where the coefficient of thermal expansion of the polymeric wheel is at least 1.0.times.10.sup.-6 cm/cm/.degree.C. greater than the coefficient of thermal expansion of the metal bearing. The pulley is made by applying an elastomeric material to the outer edge of the metal bearing and molding the polymeric wheel around it. The use of the elastomeric material prevents slippage between the metal bearing and the polymeric wheel.
REFERENCES:
patent: 3633432 (1972-01-01), Horsey
patent: 4710152 (1987-12-01), Ichikawa et al.
patent: 4794816 (1989-01-01), Serizawa et al.
patent: 5154401 (1992-10-01), Schramm et al
patent: 5398433 (1995-03-01), Dretzka
patent: 5476423 (1995-12-01), Meyer
patent: 5843264 (1998-12-01), Mabuchi et al.
Brookes Anne E.
Fuerle Richard D.
Marcelo Emmanuel M.
Occidental Chemical Corporation
Walsh Donald P.
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