Golf putting practice device
OwnerCleveland E. Wheatinventor
Life of this patent
Estimating the term…
Abstract
A compact, low profile golf putting practice apparatus includes a two-part flipper including a longitudinal flipping member and a coaxially mounted base section supporting the flipper member. A torsion spring pivots the flipper from its retracted position into an extended position whereby it propels a ball forwardly from a pocket area, and a powered retractor reversely pivots the flipper from its extended orientation into its retracted orientation. For safety, the two sections of the flipper are normally coupled together for movement as a unit by a resilient coupler which is capable of expanding temporarily when the flipper encounters an obstruction to its movement from the extended orientation to the retracted orientation.
Claims11
A golf putting practice apparatus comprising:
- (A) base and housing members;
- (B) a ball tray extending forwardly from said base and housing members and defining on its upper surface a depressed pocket area for receiving a ball;
- (C) flipper means including a longitudinal flipper member and a coaxially mounted base section supporting said flipper member;
- (D) means for mounting said flipper means for pivotal movement between its retracted orientation wherein said flipper member is substantially behind said pocket area and its extended orientation wherein said flipper member is at least over a portion of said ball tray;
- (E) rotational energy storage means for pivoting said flipper means from its retracted orientation into its extended orientation whereby said flipper member propels a ball forwardly from said pocket area;
- (F) powered retractor means for pivoting said flipper means, after propelling a ball forwardly from said pocket area, from its extended orientation into its retracted orientation;
- and
- (G) means for powering said retractor means.
A ball-return practice apparatus comprising:
- (A) base and housing members;
- (B) ball tray extending forwardly from said base and housing members and defining on its upper surface a depressed pocket area for receiving a ball;
- (C) flipper means including a longitudinal flipper member and a coaxially mounted base section supporting said flipper member, said flipper means additionally including means for releasably engaging said flipper member and said base section with each other to transfer pivotal movement therebetween, said engaging means having a coaxially mounted resilient connector to bind said flipper member and said base section together for providing pivoting as a unit through the force exerted by said resilient connector unless said flipper member is engaged obstructively by an object during retraction, thereby causing said resilient connector to release said base section and said flipper member to pivot independently;
- (D) means for mounting said flipper means for pivotal movement between its retracted orientation wherein said flipper member is substantially behind said pocket area and its extended orientation wherein said flipper member is at least over a portion of said ball tray, said mounting means mounting said flipper means for substantially horizontal movement about a substantially vertical axis;
- (E) rotational energy storage means for pivoting said flipper means from its retracted orientation into its extended orientation whereby said flipper member propels a ball forwardly from said pocket area, said rotational energy storage means being a torsion spring member coaxially mounted about the vertical axis and engaging said base section to provide a rotation force to pivot said flipper means;
- (F) powered retractor means for pivoting said flipper means, after propelling a ball forwardly from said pocket area, from its extended orientation into its retracted orientation, said powered retractor means including a rotating element connected to said power means and engaging said base section to pivot said base section and, consequently, said flipper member in response to rotation of said rotating element, thereby reversely pivoting said flipper means against the resilient force of said torsion spring member;
- and
- (G) means for powering said retractor means said power means including an electric motor connected to said rotating element to provide rotational energy to said retractor means.
Dependencies are inferred from the claim text.