Exercise apparatus

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Patent

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Details

272117, 272118, 272134, A63B 1300

Patent

active

045641943

ABSTRACT:
A weight lifting station including a pair of guide posts for guiding a barbell assembly in a vertical direction. The barbell assembly includes a weight bar, a sleeve telescoped over the weight bar and stop pins attached to the sleeve, where during rotation of the sleeve the stop pin can pivotally engage the guide posts through holes provided along the length of the guide post.

REFERENCES:
patent: 1033964 (1912-07-01), Tothill
patent: 2470815 (1949-05-01), Harvey
patent: 3190648 (1965-06-01), Kallenbach
patent: 3235255 (1966-02-01), Leflar
patent: 3524644 (1970-08-01), Kane
patent: 4252314 (1981-02-01), Ceppo

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