Device for checking rearward movements of the arms in boxing tuition

摘要

396,611. Boxing-appliances. ROBERTS, M. E., Coo-ree-i, Glen Alice Road, Rylstone, New South Wales. Dec. 29, 1932, No. 36816. [Class 132 (i).] A device for tutoring a boxer to limit his arm movements to positions forward of a vertical plane below his shoulders comprises two checks supported on and fixed to the boxer's torso and projecting laterally therefrom in the path of swing- ing movement of the boxer's upper arms at the respective' sides of his torso. As shown, A are curved aluminium plates held by a belt D, secured to which at C are checks B provided with pads E. F is a registering, alarm or warning device, which comprises an ordinary electric shock-administering device one terminal of which is connected to the plate A and the other to a small contact plate on the pad E, a bell or buzzer operated when the boxer's arm moves a contact sufficiently to complete the circuit, and a veeder counter device.