The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2014
Filed:
Jun. 07, 2012
Applicant:
Jerry Barnes, Santa Ana, CA (US);
Inventor:
Jerry Barnes, Santa Ana, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 69/00 (2006.01);
U.S. Cl.
CPC ...
A63B 69/00 (2013.01);
Abstract
A bat swing training machine for improving a user's bat swing technique and developing muscular strength includes a frame carried by an adjustable post for height adjustment and two mounting brackets for installation in various locations. The machine also includes a torsion spring, a swing arm with swivel linkage and a bat handle. The machine provides torsional resistance with precise positional control throughout the swing motion and does so equally for right and left handed swings. Backswing is relatively un-resisted thereby allowing the athlete or trainee to stay in position and continuously repeat the swing motion.