Patent ID: 9452312
Filing Date: 2016-09-27
CPC Classification: A63B

Claim Text:
1. A weight apparatus, comprising: a bar comprising a handle attached to an anchorage, the handle and the anchorage having an axially extending opening, the anchorage comprising a body and at least one radially extending pin, the radially extending pin being movable relative to the body between an innermost position in which an outer end of the pin is radially inward of an external surface of the body and an outermost position in which the outer end of the pin extends radially beyond an external surface of the body; and a cam, the cam having a cam surface in contact with an inner end of the pin, the cam being movable between a first position in which the outer end of the pin is in the outermost position and a second position in which the pin is in the innermost position.