Soccer training aid
CA 1099305 A · Owner: Jones, Ronald · Inventors: Jones, Ronald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A soccer training apparatus utilizes a hollow handle portion having a shaft upon which one end of a flexible line may be wound. The shaft, contained within the handle is, biased by a helical spring so as to rotate in a preferred direction. A ratchet and a manually releasable pawl permits the line to be unwound from the shaft when a force exerted on the line overcomes the bias force of the spring. The other end of the line is secured to a solid rubber-like ball by passing through an elongated opening in the ball and engaging one end of a coil spring residing in the passageway. The other end of the coil spring is prevented from engaging from the passageway by a shoulder therein. A knot in the …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 14, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 14, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.