Patent ID: 9700758
Date: 2017-07-11
CPC Classifications: A63B

Claim:
1. A hand and finger exerciser apparatus, comprising: a main base unit body structure; a plurality of interchangeable removable finger button pieces connectible and cooperable with and slidable within said main base unit body structure; each said interchangeable removable finger button piece providing a first predetermined resistance to pushing said interchangeable removable finger button piece inwardly into said main base unit body structure; each interchangeable removable finger button piece being provided with an associated cooperating locking/unlocking means forming part of the main base unit structure for selectively and individually locking the interchangeable removable finger button piece to slide within the main base unit body structure while preventing removal of the interchangeable removable finger button piece from the main base unit body structure, and for selectively and individually unlocking the interchangeable removable finger button piece for removal from the main base unit body structure for replacement with another interchangeable removable finger button piece providing a second predetermined resistance to pushing said other interchangeable removable finger button piece inwardly into said main base unit body structure; wherein said first predetermined resistance is different than said second predetermined resistance; the main base unit body structure includes a plurality of receptacles; each interchangeable removable finger button piece being designed and dimensioned to slide within an associated one of the receptacles; the locking/unlocking means includes a first flexible member disposed on a side of the receptacle, and a second flexible member disposed on an opposite side of the receptacle; pressing said first and second flexible members toward each other permits removal of the finger button piece from its receptacle; each interchangeable removable finger button piece is provided with a third flexible member disposed on a side of the finger button piece, and a fourth flexible member disposed on an opposite side of the finger button piece; and pressing said first and second flexible members toward each other contacts and flexes the third and fourth flexible member inwardly to permit removal of the finger button piece from its receptacle.