Hand exercise device
First Claim
Patent Images
1. A hand exercising device including a spring and two arms extending therefrom, comprising:
- a) said spring having an adjustable strength;
b) said spring and said two arms cooperating to unitarily form said hand exercising device;
c) said two arms including a first arm and a second arm;
d) said first arm and said second arm extending from said spring, said spring being a portion centrally located therebetween;
e) a strengthening member cooperating with said hand exercising device to adjust a force required to operate said hand exercising device upwardly or downwardly; and
f) said strengthening member being a rod capable of slidable insertion in said portion.
0 Assignments
0 Petitions
Accused Products
Abstract
A spring is made of a flexible plastic material in generally arcuate shape. This spring of adjustable strength is especially suitable for use in a hand exercising device, which may have optional inserts which, in turn, serve to increase or reduce the strength the grip required; and an optional counting mechanism to indicate desired features of exercise with the grip such as repetitions or time.
-
Citations
11 Claims
-
1. A hand exercising device including a spring and two arms extending therefrom, comprising:
-
a) said spring having an adjustable strength; b) said spring and said two arms cooperating to unitarily form said hand exercising device; c) said two arms including a first arm and a second arm; d) said first arm and said second arm extending from said spring, said spring being a portion centrally located therebetween; e) a strengthening member cooperating with said hand exercising device to adjust a force required to operate said hand exercising device upwardly or downwardly; and f) said strengthening member being a rod capable of slidable insertion in said portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification