Patent ID: 11857825
Assignee: PMG CO., LTD.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 17:
18. A weight training auxiliary device for adjusting a weight training load of training equipment, comprising:
a plurality of weights that generate a load; and
a weight attaching/detaching mechanism configured to attach and detach the plurality of weights, wherein
the plurality of weights include two or more magnetic weights each having an electromagnet or a permanent electromagnet built therein and two or more non-magnetic weights that do not include an electromagnet or a permanent electromagnet,
the weight attaching/detaching mechanism includes a conduction relay configured to control supply of power to the electromagnet or the permanent electromagnet of each of the two or more magnetic weights so that the weight training load is adjusted by attaching or detaching at least one of the two or more magnetic weights, and
the two or more magnetic weights and the two or more non-magnetic weights are alternately stacked.