Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Patent
1991-09-05
1993-03-02
Bahr, Robert
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
A63B 21078
Patent
active
051905108
ABSTRACT:
The bench press apparatus, includes a base, an elevating device and a lifting device to lift the weight of the barbell away from a user, and a knee activated switch to activate the lifting of the weight by means of one or more pulleys and a chain responsive to a motor connected with said knee activated switch to lift the weight of the barbells away from the user in a supine position.
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patent: 5048826 (1991-09-01), Ryan
Bahr Robert
Walker Alfred M.
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