Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Patent
1997-06-30
1999-03-16
Mulcahy, John
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
482142, A63B 21078
Patent
active
058822836
ABSTRACT:
A foldable weightlifting bench includes a pair of supporting members each have a post and a transverse bar connected to a lower end of the post. A first connecting rod and a second connected rod are respectively connected between the two posts and the two transverse bars. A base member is pivotally connected to the first connecting rod and located between the two posts, the base member having a stand pivotally connected thereto. A retractable device pivotally connected between the second connecting rod and the base member. A link pivotally connected between the stand and the retractable device. The base member is pivoted about the first connecting rod and the retractable device is then extended to support the base member positioned at an upright position.
REFERENCES:
patent: 3456269 (1969-07-01), Goodman
patent: 4826255 (1989-05-01), Lahman
Lehrer Norman E.
Mulcahy John
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