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US 4,045,026 AGranted
Jai alai apparatus
AssigneeWham-O Mfg. Co.
InventorsRichard Lee Gillespie, Arthur Kelso Melin
Life of this patent
Estimating the term…
Abstract
An article in the form of an open framework defining an oblong scoop for throwing, catching and cradling projectiles. The framework of the scoop includes a rim and projectile guide tracks located along the back of the interior of the scoop. The tracks and a top portion of the front face of the rim where the tracks terminate have an uneven surface to enable a user of the article to impart a spin to projectiles.
Claims14
An apparatus for throwing, catching and cradling projectiles comprising:
- a. handle means with a grooved surface;
- b. strap means attached to the handle;
- c. a projectile cradling section connected to the handle;
- d. an oblong scoop for throwing and catching projectiles connected to the cradling section, the scoop having an opening at its base leading to the cradling section, a completely open front, and substantially open sides and back;
- e. a rigid frame of thermoplastic material defining the perimeter of the scoop comprising:
- i. a rim defining the periphery of the front of the scoop with a perpendicular side flange projecting towards the back of the scoop;
- ii. spherical projectile engaging tracks extending along the back of the scoop for substantially the entire length of the scoop, terminating at the front portion of the rim most remote from the handle, with at last a portion of each of the two tracks having a serrated surface;
- iii. mesh members extending between the rim and the tracks;
- and
- f. an irregular transverse surface on the front face of the portion of the rim where the tracks terminate whereby when used to launch a spherical projectile, the curvature of the trajectory of the projectile is maximized.
7 more elements
An apparatus for throwing, catching, and cradling spherical projectiles comprising:
- an oblong receptacle for throwing and catching projectiles, said receptacle having an opening at its base and an open front;
- a rigid frame defining the perimeter of the receptacle;
- a rim defining the periphery of the front of the receptacle;
- a pair of serrated tracks extending along the back of the receptacle for substantially the entire length thereof, said tracks terminating at the end of the receptacle remote from the opening;
- an irregular transverse surface on the front face of the rim adjacent the termination point of the tracks;
- a projectile cradling section connected to the receptacle at the opening thereof;
- handle means connected to the projectile cradling section;
- and
- a spherical projectile of a predetermined diameter, said projectile having a roughened surface and being of a preselected diameter such that the spacing of the tracks engages said projectile in both hemispheres whereby a high degree of spin is imparted to the projectile launched by said receptacle to thereby impart a degree of curvature to the trajectory of the projectile corresponding to the degree of spin.
6 more elements
A projectile throwing, catching and cradling game apparatus comprising:
- a. a projectile having a texturized surface and
- b. a hand-held implement including:
- 1. handle means;
- 2. a cradling section for the projectile connected to the handle means;
- and
- 3. a throwing and catching receptacle for the projectile connected to the cradling section, said receptacle comprising a closed loop elongated frame having a pair of tracks located interiorly of the receptacle, the surface of the tracks having a texture to cooperatively engage the surface texture of the projectile, said tracks extending longitudinally of the frame to guide the path and to maximize the spin of the projectile between the cradling section and the end of the frame opposite the cradling section thereby maximizing the curvature of the projectile's trajectory.
3 more elements
Dependencies are inferred from the claim text.