Collapsible rotary torso exercise machine

Details Collapsible rotary torso exercise machine Collapsible rotary torso exercise machine

2008-05-20

2008-05-20

Thanh, Loan H. (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Having common force transmitting support frame for user and...

C482S111000, C482S114000, C482S130000, C482S140000

Reexamination Certificate

active

07374518

ABSTRACT:
The construction of a collapsible rotary torso exercise machine is disclosed. The machine's extended parts fold down and/or detach so that it may be stored in a small space. The machine is also lightweight and therefore portable. Three different types of resistance mechanism are specifically disclosed: 1) piston in cylinder resistance 2) friction resistance and 3) elastic member resistance. The collapsible rotary torso exercise machine preferably has variable resistance and for each type of resistance mechanism disclosed, a mechanism or method for varying the resistance is also disclosed.

REFERENCES:
patent: 4456245 (1984-06-01), Baldwin
patent: D281712 (1985-12-01), Stedman
patent: 4687197 (1987-08-01), Larsson et al.
patent: 4733860 (1988-03-01), Steffee
patent: 4979736 (1990-12-01), Maynard
patent: 5052684 (1991-10-01), Kosuge et al.
patent: D344993 (1994-03-01), Laratta
patent: 5391130 (1995-02-01), Green et al.
patent: 6022303 (2000-02-01), Abdo
patent: 6248047 (2001-06-01), Abdo
patent: 6726608 (2004-04-01), Hsu
patent: 6918861 (2005-07-01), Liao et al.
patent: 6964636 (2005-11-01), Verheem et al.
patent: 7108642 (2006-09-01), Stearns
patent: 7125365 (2006-10-01), Krietzman
patent: 2003/0092546 (2003-05-01), Yu
patent: 2003/0130093 (2003-07-01), Giglio

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