JPH0481897U

JPH0481897U -

Info

Publication number: JPH0481897U
Application number: JP12425490U
Authority: JP
Priority date: 1990-11-28
Filing date: 1990-11-28
Publication date: 1992-07-16

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例の概略を示す側面
図。第２図は、ハンドル部を上部から見た図面。
第３図は、後輪部を上面から見た図面を示す。１……ボトムブラケツト、２……クランク、３
……ペダル、４……チエーン、５……ステー、６
……フオーク、７……パイプ、８……サドル、９
……ハンドル、１０……ワイヤー、１１……フロ
ントブラケツト、１２……前輪、１３……後輪。 FIG. 1 is a side view schematically showing an embodiment of the present invention. Figure 2 is a drawing of the handle viewed from above.
FIG. 3 shows a top view of the rear wheel section. 1...Bottom bracket, 2...Crank, 3
...Pedal, 4...Chain, 5...Stay, 6
...Fork, 7...Pipe, 8...Saddle, 9
...handle, 10 ... wire, 11 ... front bracket, 12 ... front wheel, 13 ... rear wheel.

Claims

[Scope of utility model registration request]

A fork-shaped stay is provided in front of the crank bottom bracket to hold the front wheel, a pipe is provided almost upward from the bracket to hold the saddle, and a pipe is installed behind the same pipe or behind the bracket to hold the rear wheel. A frame with a bracket for rotatably holding the handle above the center of the front wheel, a transmission means for transmitting crank pedal rotational force to the front wheel, and a transmission for rotating the rear wheel according to the amount of rotation of the handle. A front wheel drive bicycle characterized in that it has means.