초록 ▼

A training wheel frame is disclosed comprising a stem, where the stem has an upper and lower end. The upper end is capable of being connected to a bicycle frame. The frame has left and right side tubes, where each of the side tubes has a front end. The front end of each side tube is connected to the

A training wheel frame is disclosed comprising a stem, where the stem has an upper and lower end. The upper end is capable of being connected to a bicycle frame. The frame has left and right side tubes, where each of the side tubes has a front end. The front end of each side tube is connected to the lower end of the stem. The left and right side tubes are of the frame are incapable of separately rotating about the lower end of the stem, and the left and right tubes being capable of pivoting about the front end of the tubes to place training wheels between the ground and the chain stay tubes of the bicycle frame.

대표청구항 ▼

1. A training wheel frame, comprising:a stem, the stem having an upper and lower end, the upper end capable of being connected to a bicycle frame and the lower end being connected to a front tube; anda left side tube and a right side tube, each of the side tubes having a front end and a rear end, th

1. A training wheel frame, comprising:a stem, the stem having an upper and lower end, the upper end capable of being connected to a bicycle frame and the lower end being connected to a front tube; anda left side tube and a right side tube, each of the side tubes having a front end and a rear end, the front end of each side tube being in rigid communication with the front tube, and the rear end of each side tube being in communication with a wheel,whereby the left and right tubes are capable of pivoting about an axis of the front tube thereby placing the wheels at any location between the ground and the chain stay tubes of the bicycle frame.2. The frame of claim 1, whereby the training wheel frame comprises a clamp, the clamp capable of receiving one bolt for connecting the training wheel frame to the bicycle frame.3. The frame of claim 2 having a left training wheel and a right training wheel, each wheel being respectively connected to the rear of each respective side tube, each wheel being capable of rotating about the rear end of each respective side tube.4. The frame of claim 3 wherein the top of the stem is capable of connecting to a pair of bicycle chain stays.5. The frame of claim 3 wherein the rear end of each side tube extends rearward of the front end by a distance being not greater than the length of chain stay tubes.6. The frame of claim 5 wherein the front tube has a first and second outer edges and a center, the center of the front tube being connected to the bottom of the stem, the center of the front tube capable of pivoting within the bottom of the stem, where the front of each side tube being rigidly connected to the outside edge of the front tube.7. The frame of claim 6 comprising a compression fitting, the compression fitting connecting the front tube to the stem.8. The frame of claim 7 where the front tube is welded to the side tubes.9. The frame of claim 8 where the axis of rotation of the front tube being parallel to the axis of rotation of the rear wheel of the bicycle.10. The frame of claim 9 wherein the clamp is capable of mounting to a bicycle without a kickstand bracket, said clamp having means for preventing the rotation of the clamp.11. The frame of claim 3 wherein the top of the stem is capable of connecting to a kickstand bracket.12. The frame of claim 1 wherein the front tube and the side tubes are a continuous U-shaped tube.