Bat swing training machine

摘要

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.

主权项

1. A bat swing training machine, comprising:
a frame including a head tube, a spring stop and a frame slide; a vertical spring mounting post rotatably received in the head tube; a coupling arm rotatably connected to the spring mounting post; a swing arm having a lower portion and an upper portion formed at an angle to the lower portion, the upper portion being slidably received within the coupling arm; a handle connected by a universal swivel to the swing arm lower portion wherein the universal swivel connecting the handle to the swing arm lower portion is a three way swivel; and a vertical torsion spring having upper and lower spring legs engaged to the vertical spring mounting post such that one spring leg rotates with the spring mounting post in at least one direction while the other spring leg pressures the spring stop.