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US 2006/0232988 A1Published application
Emitting light device for bicycles
OwnerTseng-Fan Wang, Tseng-Huang Wanginventors
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OwnerTseng-Fan Wang, Tseng-Huang Wanginventors
Estimating the term…
An emitting light device of the present invention is realized on the bicycle to generate and conserve electric power, to light the emitting light device. In practice a driven wheel combined with rotating portion (i.e. rear wheel) of the bicycle to form a center-pivot type of axis-joint rotating structure. A bicycle dynamo includes 1. an actuated wheel and a dynamo with a set of differential gears between them, 2. a PCB, and 3. a battery accumulator. A transmission belt is rotated around the driven and actuated wheels; an emitting light base has conducting cords connected to PCB of the dynamo. As the driven wheel rotates, the actuated wheel is driven to rotate by the transmission belt. The speed ratio of transmission is changed by a set of differential gears to run the dynamo generate DC electricity and conserve electricity for battery. DC electricity can be applied to light LED.
1-4. (canceled)
A threaded rod device of manufacturing a nylon zipper comprising two parallel threaded rods;
A threaded rod device of manufacturing a nylon zipper as claimed in claim 1, wherein a top of each tip has a concave recess so that the concave portion is a cambered recess without any sharp region.
A threaded rod device of manufacturing a nylon zipper as claimed in claim 2, wherein the plurality of cambered tips are straightly arranged along the threads of the thread rod.
A threaded rod device of manufacturing a nylon zipper as claimed in claim 2, wherein the plurality of cambered tips are straightly arranged at a middle section of the threaded rod.
A threaded rod device of manufacturing a nylon zipper comprising steps of forming a concave portion and a corresponding convex portion after clamping the nylon gripper elements to have an elliptical shape wherein a plurality of tips formed on the recesses of middle section of one short threaded rod continuously press the nylon griper element in sequence as another long threaded rod guiding nylon wires to wind upward.
Dependencies are inferred from the claim text.