Hand and arm strength testing apparatus to be used in a constabl

Details Hand and arm strength testing apparatus to be used in a constabl Hand and arm strength testing apparatus to be used in a constabl

1997-01-09

1997-12-16

Raevis, Robert

Measuring and testing

Muscular force

Jaw or hand

A63B 2300

Patent

active

056987820

ABSTRACT:
A hand grip and arm strength testing apparatus is used as part of a pursuit and restraint circuit in a constable selection process. The apparatus which simulates the action required to move an uncooperative individual's arms to a handcuffing position comprises a support structure with a pair of moveable arms each of which is biased to a widespread position relative to the other arm. Each of the arms has a handle with a lock which is biased to a locking position and which locks against movement of the arm on which the handle is provided. The lock is moveable to an unlocking position by hand grip pressure sufficient to overcome the bias on the handle lock whereby the arm is then swingable inwardly from its widespread position when sufficient arm strength is applied to, and overcomes, the bias on the arm.

REFERENCES:
patent: 4423862 (1984-01-01), Hewitt
patent: 5125270 (1992-06-01), Kovacevic
patent: 5341680 (1994-08-01), Smart et al.
patent: 5463884 (1995-11-01), Woo et al.
patent: 5577981 (1996-11-01), Jarvik

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