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230000014759maintenance of locationEffects0.000abstract1
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Mutual Connection Of Rods And Tubes
(AREA)
Abstract
An improved tensioner for rear wheels of bicycles and the like, essentially characterized by being a stud of suitable dimensions and of a regular cylindrical configuration, which has an axial point of support when crossing the mass of the rear bend of the corresponding wheel support, provided this positioning in horizontal position with respect to its figure axis and presenting the rear protruding head a screw coupling with hexagonal head, to establish permanent retention, while at the opposite end, a substantially hemispherical slotted head has been provided, to regulate the correct position of the tensioner between the parallel branches of the rear jaw of the support, involving a helical spring, with coaxial support and exerting constant tension in both directions, to counteract the thrust of the axle of the coupled wheel and ensure its correct position. (Machine-translation by Google Translate, not legally binding)
ES0077097U1959-11-171959-11-17
Improved tensioner for bicycle wheels and the like
ExpiredES77097Y
(en)