A - Human Necessities – 63 – H
Patent
A - Human Necessities
63
H
46/76
A63H 17/00 (2006.01) A63H 29/06 (2006.01) A63H 29/24 (2006.01)
Patent
CA 1214639
ABSTRACT OF DISCLOSURE A toy vehicle has a gear box containing a clock spring which is wound by pushing the vehicle backward. A two part toggle-linkage system connects the gear box to the frame. When the clock spring is wound, the resulting spring bias urges the toggle-linkage system to one over center position which locks the gear box in order to preserve the energy stored in the wound spring. When the toggle-linkage system is pressed near its center, it moves over center to another position, which unlocks the gear box and releases the energy stored in the wound spring in order to propel the vehicle. When the vehicle is next moved backward, the toggle-linkage returns to the locked position which once again locks the gear box.
444614
Chow Kwong-Wai
Chow Ming-Ngar
Lau Alfred T.y.
Lee James S.w.
Bereskin & Parr
Lee James S.w.
LandOfFree
Toy vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toy vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toy vehicle will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1241572