Abstract An object hitting apparatus has an object, such as a ball (7), attachable to a swivel arm (1, 33) which may actuate an impact-measurement device (11, 14) when the object is struck with a bat, a racket, one's foot, hand or other hitting device. On a ball-joint embodiment, the swivel arm (1) is rotated and oriented universally on a ball-joint hub (6) to assimilate flight direction for analyzing trajectory and distance of flight of an unattached baseball, tennis ball, golf ball, puck or other object so hit. On a hinged-arm embodiment, flight angle is indicated by a hinged swivel arm (33). The object can be returned to a position for hitting at an adjustably desired height. Optional electronic means are provided for readout of impact force, flight trajectory and distance of travel of an actual object hit the same as the attached object.
A batting practice apparatus, comprising: a base member supporting the apparatus on a surface; a vertical support post extending from the base member; a sleeve coaxially rotatably mounted on the vertical support post; an elongated suspension pivotally attached at one end thereof adjacent the top end of the sleeve by a pivot axis perpendicular to the sleeve; an arm member having first and second ends attached to the other end of said of the suspension bracket and being substantially perpendicular to said pivot axis; and an object attached to one end of said arm member.
Claim 2
Dependent Claim
95 words
A batting practice apparatus, comprising: a base member supporting the apparatus on a surface; a vertical support post extending from the base member; a sleeve coaxially rotatably mounted on the vertical support post; an elongated suspension pivotally attached at one end thereof adjacent the top end of the sleeve by a pivot axis perpendicular to the sleeve; an arm member having first and second ends attached to the other end of said of the suspension bracket and being substantially perpendicular to said pivot axis; and an object attached to one end of said arm member.
Claim 3
Dependent Claim
18 words
The apparatus of claim 1 further comprising friction reducing means between the vertical support post and the sleeve.
Claim 4
Dependent Claim
17 words
The apparatus of claim 1 further comprising a height-adjustment means said sleeve and the vertical support post.
Claim 5
Dependent Claim
65 words
The apparatus of claim 3 wherein said support post is provided with a plurality of vertically spaced, horizontal apertures extending diametrically therethrough, and said sleeve is provided with at least one aperture extending horizontally therethrough, whereby means defining a retaining pin is inserted through aligned apertures in said post and sleeve to thereby retain said arm member at an adjusted height above to said base.
Claim 6
Dependent Claim
26 words
The apparatus of claim 1 further comprising a counter balance weight attached to said second end of said at an opposite which the object is attached.