Pet operated ball thrower
OwnerDana S. Winterinventor
Life of this patent
Estimating the term…
Abstract
A pet operated ball thrower including a base, a fulcrum post attached at its lower end to the base, a throw arm pivotally attached to the upper end of the fulcrum post, a ball receiving receptacle attached to the throw arm adjacent its outer end, a treadle pivotally attached at its lower end to the base, and an attachment member pivotally attached at its lower end to the treadle and pivotally attached at its upper end to the throw arm. A pet is trained to jump on the treadle to cause the outer end of the throw arm and attached ball receiving receptacle to be rapidly moved upwardly, thereby tossing the ball from the receptacle into the air for retrieval. The pet is trained to replace the retrieved ball into the receptacle, thereby allowing repeated tossing and retrieving of the ball by the pet.
Claims7
A pet operated ball thrower comprising:
- a base;
- a fulcrum post having lower end and an upper end, said fulcrum post being attached at said lower end thereof to said base;
- a throw arm having an inner end and an outer end, said throw arm being pivotally attached at an attachment point to said fulcrum post adjacent the upper end of said fulcrum post to thereby form a first throw arm portion extending between said attachment point and the inner end of said throw arm and to form a second throw arm portion extending between said attachment point and the outer end of said throw arm;
- a ball receiving receptacle attached to said second throw arm portion;
- a treadle having a lower end and an upper end, said treadle being pivotally attached at said lower end thereof to said base;
- and
- an attachment member having a lower end and an upper end, said attachment member being pivotally attached at its lower end to said treadle adjacent said upper end of said treadle, said attachment member being pivotally attached at said upper end thereof to said first throw arm portion and, upon downward movement of said upper end of said treadle, adapted to rapidly pull downwardly said first throw arm portion to thereby cause said second throw arm portion and attached ball receiving receptacle to be moved from a lowered, first positional mode rapidly upwardly to a raised, second positional mode.
Dependencies are inferred from the claim text.