Bicycle carrier

Details Bicycle carrier Bicycle carrier

1999-11-23

2001-09-04

Gibson, Jr., Robert W. (Department: 3634)

Supports: racks

Special article

Velocipede type

C211S017000, C224S325000, C224S924000

Reexamination Certificate

active

06283310

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to bicycle carriers and more particularly to a fork block and wheel tray used to secure a bicycle on a roof rack.
BACKGROUND OF THE INVENTION
With the growing popularity of bicycling as a recreational activity, vehicles are often equipped with racks to transport bicycles. Such racks come in many different styles and configurations. One common configuration is a roof rack in which one or more bicycles are mounted to a pair of crossbars that extend across the top of the vehicle.
Various systems have been developed to secure and stabilize bicycles on vehicle-mounted cross arms. One such system utilizes a fork block mounted to one of the bars with a skewer extending therethrough to receive and grip the front forks of a bicycle. Typically, a wheel tray extends from the fork block to the other crossbar to receive the rear tire of the bicycle. In a slight variation, a short wheel tray is attached to only one crossbar to receive the rear wheel. One limitation of this variation is that the rear wheel must be substantially centered over the crossbar to avoid creating excess torque on the short wheel tray and/or crossbar. This limitation can be a problem where the crossbars cannot be positioned on the vehicle to accommodate the wheel base of a particular bicycle, or where it is desirable to carry bicycles with different wheel bases.
In addition to meeting the basic physical requirements of mounting a bicycle on a vehicle, it is also important for a rack to permit the bicycle to be locked on to prevent unauthorized removal. In systems utilizing fork blocks, this is usually accomplished by providing a lock associated with the skewer to prevent the skewer from being opened. Existing lock designs are either unnecessarily complex or not sufficiently secure.


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535xt Classic Fork Mount Instructions, Thule U.S.A., undated.

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