The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2018
Filed:
Aug. 24, 2015
Growtac, Inc., Kanagawa, JP;
Masayuki Kimura, Kanagawa, JP;
GROWTAC, Inc., Kanagawa, JP;
Abstract
To provide a bicycle trainer with which a wheel is less likely to come off even during low-speed running. A bicycle trainerincludes a pair of front wheel rollersandto support a front wheel of a bicycle, a pair of rear wheel rollersandto support a rear wheel of the bicycle, and a beltto transmit a rotation of the rear wheel rollerto the front wheel rollersand. The front wheel rollersandsupport the front wheel of the bicycle such that a trail when the front wheel of the bicycle is put on the front wheel rollersandbecomes equivalent to a trail when the bicycle actually runs on a road surface. The bicycle trainerfurther includes front wheel roller adjustersandand rear wheel roller adjustersand. The front wheel roller adjustersandadjust postures of the front wheel rollersandsuch that contact positions where the front wheel of the bicycle contacts the front wheel rollersandbecome constant. The rear wheel roller adjustersandadjust positions of the rear wheel rollersandaccording to a driving power or a fictitious force of the bicycle.