Bicycle signal device

Claim 2

A signal device operative to move to provide indication of the underway movement of a pedalled vehicle which has a frame supported by at least one wheel disposed about an axle attached to the frame, comprising: signal means; signal attachment means supportable by the vehicle frame for carrying the signal means for movement in an oscillatory pattern within a plane substantially parallel to the axle of the wheel; and signal drive means connected to the signal attachment means for engaging a member of the pedalled vehicle rotatable when the pedalled vehicle is in motion to drive the signal means through the signal attachment means in said oscillatory pattern as a function of the movement of the rotatable member to provide indication of the underway movement of the pedalled vehicle by the oscillating signal means.

Claim 3

The signal device as defined in claim 1, wherein the signal means is carried for movement in the plane substantially parallel to the axle of the wheel which plane is disposed at right angles to the direction of the movement of the pedalled vehicle.

Claim 4

The signal device as defined in claim 1, wherein the signal drive means engages the wheel of the pedalled vehicle when the vehicle is underway.

Claim 5

The signal device as defined in claim 3, wherein the signal drive means includes a pulley system having at least one pulley engaged to be driven by the wheel of the pedalled vehicle.

Claim 6

The signal device as defined in claim 4, wherein the signal drive means includes a pivot assembly driven by the pulley system for pivoting about a pivot axis for moving the signal means through the signal attachment means in an oscillatory pattern within the plane substantially parallel to the axle of the wheel.

Claim 7

The signal device as defined in claim 5, wherein the signal drive means further includes adjustable means for varying the rate of pivotal movement of the signal means with respect to the rotation of the wheel of the pedalled vehicle.

Claim 8

The signal device as defined in claim 6, wherein the signal means is a flag for movement in said oscillatory pattern within said plane which is disposed at an angle to the direction of movement of the pedalled vehicle and substantially parallel to the axle of the wheel of the pedalled vehicle.

Claim 9

The signal device as defined in claim 6, wherein the signal means includes an illuminated device for movement in said oscillatory pattern within said plane which is disposed at an angle to the direction of the movement of the pedalled vehicle and substantially parallel to the axle of the wheel of the pedalled vehicle.

Claim 10

The signal device as defined in claim 1, wherein the device is operable to move to provide indication of the underway movement of a bicycle and wherein the signal means is a flag for movement in said oscillatory pattern within said plane which is disposed at a right angle to the direction of movement of the bicycle and substantially parallel to the axle of the wheel of the parallel vehicle and wherein the signal drive means includes a pulley system including a first pulley for engaging the rear wheel of the bicycle to be driven thereby and a pulley belt engaging the first pulley for transferring the power provided to the first pulley to a second pulley included as a part of the pulley system and further including a pivotable assembly cooperatively engaged to the second pulley and to the flag through the signal attachment means for pivoting about a pivot axis to move the flag in said oscillatory pattern when the pulley system is driven by the rear wheel of the bicycle when the bicycle is in motion.

Claim 11

A signal device operative to move to provide indication of the underway movement of a bicycle which has a frame supported by two wheels at least one of which is disposed about an axle attached to the frame, comprising: signal means; signal attachment means supportable by the vehicle frame for carrying the signal means for movement in an oscillatory pattern within a plane substantially parallel to the wheel axle attached to the frame; and signal drive means connected to the signal attachment means for engaging a member of the bicycle rotatable when the bicycle is in motion to drive the signal means through the signal attachment means in said oscillatory pattern as a function of the movement of the rotatable member to provide indication of the underway movement of the bicycle by the oscillating signal means.

Claim 12

A signal device operative to move to provide indication of the underway movement of a bicycle which has a frame supported by two wheels at least one of which is disposed about an axle attached to the frame, comprising: signal means; signal attachment means supportable by the vehicle frame for carrying the signal means for movement in an oscillatory pattern within a plane substantially parallel to the wheel axle attached to the frame; and signal drive means connected to the signal attachment means for engaging a member of the bicycle rotatable when the bicycle is in motion to drive the signal means through the signal attachment means in said oscillatory pattern as a function of the movement of the rotatable member to provide indication of the underway movement of the bicycle by the oscillating signal means.

Claim 15

The method of oscillating a bicycle signal device as defined in claim 11, wherein the step of rotating a wheel of the bicycle provides for rotating the rear wheel of the bicycle by pedalling the bicycle and the step of converting the rotary motion of the rear wheel includes rotating pulleys at least one of which is engaged to the rotating rear wheel of the bicycle and another of which is engaged to the converter means linked to an assembly engaging the signal device for oscillating the signal device.