Undertaking
Patent
1983-03-28
1985-07-09
Apley, Richard J.
Undertaking
272DIG4, 272118, A63B 2100
Patent
active
045277974
ABSTRACT:
A system for weight lifting exercises provides the user with a guided leg press/multi-press that has a safety mechanism which is adjustably limitable to prevent a barbell, an assembly of weight plates on a weight lifting bar, from falling below a chosen height. A series of holes in uprights provide a range of adjustment for barbell support rods during guided bench-press and standing-press use on a slide assembly permit a plurality of barbells to be received at one time, thereby increasing the weight-load capacity of the slider system. A part of the system serves as a chin-up bar. Numerous exercises using the system may be performed. A supported barbell includes a pivotal foot-plate with angle limiting provision. A slider assembly may include a two-piece apertured flange for locking a barbell in place during an exercise.
REFERENCES:
patent: 3346256 (1967-10-01), White
patent: 3524644 (1970-08-01), Kane
patent: 3948513 (1976-04-01), Plotenhauer
patent: 4153244 (1979-05-01), Tauber
patent: 4252314 (1981-02-01), Ceppo
patent: 4306715 (1981-12-01), Sutherland
patent: 4319747 (1982-03-01), Rogers
"Marcy Leg Press Machine"; Mary Physical Fitness Equipment Catalogue No. 71, p. 61.
Slade, Jr. James R.
Sterba Richard F.
Apley Richard J.
Browne William R.
McClellan, Sr. John F.
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