Abstract: Embodiments of the invention provide a simple and convenient way to ascend and descend a rope without using a belayer. Embodiments of the invention can smoothly transition from a rope clamping position to a rope unclamping position, conveniently providing an effective rope control device.

Abstract: Embodiments of the invention provide a simple and convenient way to ascend and descend a rope without using a belayer. Embodiments of the invention can smoothly transition from a rope clamping position to a rope unclamping position, conveniently providing an effective rope control device.

Abstract: A bicycle brake shoe assembly including multiple brake pads of different braking compounds replaceably inserted sequentially into a truncated pad holder. The pads have an overlap at one end and an under-lap at the other end such that upon assembly within the holder an overlap portion is mated over an under-lap portion. The pads are captured and retained in place in the truncated holder by a removable end cap. The overlap/under-lap pad mating cooperates with the pad holder and end cap to prevent pad pull out because of wheel rim movement forces on the pads. The brake shoe assembly has a transverse curvature substantially in conformance with the radius of curvature of the bicycle wheel rim, thereby improving pad contact with the wheel rim.

Abstract: A bicycle trailer hitch assembly including first and second complementary hitch bracket members adapted and arranged for attachment to opposites sides of the bicycle frame rear wheel drop out. Each bracket member includes a main body portion con figured on one side for abutting relation with the bicycle rear wheel drop out and on the other side for receiving the trailer tongue tube to provide center pulling of the trailer. The bicycle quick release skewer which holds the rear wheel clamped to the drop out member likewise secures both brackets to the drop out member. Each of the brackets has a fastener arrangement for enabling securing the bracket to the trailer drawbar.

Abstract: Embodiments of the invention provide a simple and convenient way to ascend and descend a rope without using a belayer. Embodiments of the invention can smoothly transition from a rope clamping position to a rope unclamping position, conveniently providing an effective rope management tool. Other embodiments of the invention are described in the appended claims.

Abstract: A bicycle brake pad assembly having a plurality of pad portions, the assembly configured to provide replacement and interchangeability of each of the pads. Each pad is of a separate multi-rubber or elastomer compound or composition, with each composition pre-selected to effect a separate braking result for each of the pad portions. A pad may be selected to provide stopping power while a different pad combination selected to improve wet and dry braking, to stop squealing and grabbing, or a combination of compounds may be utilized for different braking characteristics such as for racing conditions, or the like. The pad portions are configured, arranged and dimensioned so that each (and all) pad portions have a braking surface in contact with the rim generally simultaneously.

Abstract: There is provided a jogging stroller having a collapsible frame transformable from an erected position to a collapsed position, the frame including a base structural assembly and an upper structural assembly, the base assembly having a rear axle with a wheel coupled at each end, a fork assembly pivotally coupled thereto having two tubes extending to support a front wheel, and a pair of upright support members fixedly coupled thereto. The upper structural assembly includes a handlebar member having extending handlebar tubes, the other ends of the handlebar tubes slidably engaged with a respective interconnect member pivotally coupled to the free end of a respective upright support member, and further has two additional tubes each having first ends fixedly attached to respective interconnects and second ends connected at the front wheel to respective tubes extending from the fork assembly.

Abstract: A foldable three-wheeled jogging stroller having a lower frame assembly including an axle for supporting two rear wheels, the axle having a pivotally coupled fork assembly to support a front wheel and a pair of fixedly attached upright support tubes. An upper frame assembly includes a U-shaped handlebar having first and second extension tubes each fixedly attached to an interconnect member, each interconnect member configured for hinged attachment of an upright support member and for slidably receiving a first end of one of third and fourth tubes whereby the interconnect member can slide freely along its respective tube to enable an erect upper frame assembly to fold into a collapsed position overlaying the base assembly. The other ends of the third and fourth tubes are attached to a footrest that further has extension tubes coupled to the front wheel support.

Abstract: There is provided a three-wheeled jogging stroller having a foldable, or collapsible frame assembly that is transformable from an erected, or upright, user position to a collapsed storage position of reduced length and height, the foldable frame assembly including a base structural assembly and an upper structural assembly, the base assembly having a rear axle with couples at opposite ends thereof for supporting two removable rear wheels, a fork assembly pivotally coupled thereto and having two tubes extending to support a front wheel, and a pair of upright support members fixedly coupled thereto.

Abstract: There is provided a three-wheeled jogging stroller having a foldable, or collapsible frame assembly that is transformable from an erected, or upright, user position to a collapsed storage position of reduced length and height, the foldable frame assembly including a base structural assembly and an upper structural assembly, the base assembly having a rear axle with couples at opposite ends thereof for supporting two removable rear wheels, a fork assembly pivotally coupled thereto and having two tubes extending to support a front wheel, and a pair of upright support members fixedly coupled thereto The upper structural assembly includes a handlebar member having a handlebar tube extending from each end thereof, the other ends of each of the handlebar tubes slidably engaged with a respective interconnect member that is pivotally coupled to the free end of a respective upright support member extending from the rear axle, and further has two additional tubes each having first ends fixedly attached to respective in

Abstract: A three-wheeled jogging stroller with a collapsible frame assembly. The frame assembly includes a primary structural rear axle assembly having a member of an enlarged diameter tubular construction with couplers at opposite ends thereof for supporting large diameter spoked wheel pneumatic tires. The rear axle assembly has fixedly coupled thereto a pair of upright support members and a fork assembly. A pair of generally parallel fork members support the front wheel at one end thereof, while at the other end, the fork members are pivotally coupled to the rear axle member by means so that the pivotable coupling is displaced, or offset, a given distance from the axis of the rear axle member so that, on folding, the fork and the upright support members are generally parallel to one another.

Abstract: A bicycle brake pad assembly having a plurality of pad portions, the assembly configured to provide replacement and interchangeability of each of the pads Each pad is of a separate multi-rubber or elastomer compound or composition, with each composition pre-selected to effect a separate braking result for each of the pad portions A pad may be selected to provide stopping power while a different pad combination selected to improve wet and dry braking, to stop squealing and grabbing, or a combination of compounds may be utilized for different braking characteristics such as for racing conditions, or the like. The pad portions are configured, arranged and dimensioned so that each (and all) pad portions have a braking surface in contact with the rim generally simultaneously.

Abstract: A quick release hub assembly having an elongate hollow axle for receiving thereon a captively held rotatable wheel. For attachment and release, the assembly is provided with an insert mechanism, which fits within a tubular opening on a vehicle. The assembly includes an elongate rod threaded at one end and having a pivotable cam member and handle on the other end. A cam follower washer member is positioned on the rod between the handle and the wheel. The insert mechanism includes first and second cone members in facing relation with a split nylon ring in between the two facing cone surfaces. The cone members are received on the rod and are held in place thereon between the wheel and the threaded end by means of a locking nut.

Abstract: A stable lightweight cargo trailer for a bicycle with a demountable bicycle type wheel having a collapsible frame assembly, the trailer including an upper elongate frame member defining an upper limit of a cargo compartment and a lower frame member having a portion defining a lower limit of the cargo compartment, the upper frame member and the lower frame portion being pivotally connected by intermediate end and side members such that the upper frame member is foldable from an extended position to a collapsed position allowing the upper frame member to collapse to overly said lower frame member into a compact configuration.