Step barrel/chair exercise apparatus

Details Step barrel/chair exercise apparatus Step barrel/chair exercise apparatus

2007-06-05

2009-10-20

Richman, Glenn (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing resilient force resistance

C482S092000, C482S129000

Reexamination Certificate

active

07604579

ABSTRACT:
A Pilates step barrel/chair exercise apparatus has side walls and a unique elastic resistance member anchor structure fastened to each of the side walls. Each anchor structure has an anchor socket assembly fastened to one of the side walls and a removable elastic member anchor bar assembly mounted in the anchor socket assembly. The anchor socket assembly has a central tubular portion passing through the one of the side walls and a flange portion fastening the tubular portion to the side wall. The anchor bar assembly has an L shaped anchor bar, a cylindrical yoke receiving and holding a long leg of the anchor bar, and a spring bar tube rotatably fastened to a short leg of the anchor bar. The cylindrical yoke has a portion adapted to fit within a central bore of the tubular portion of the anchor socket assembly, and has a plurality of spaced radial holes therearound for engaging with and retain the anchor bar assembly in the anchor socket assembly.

REFERENCES:
patent: 5346444 (1994-09-01), Hsieh
patent: 6705975 (2004-03-01), Kuo
patent: 7104937 (2006-09-01), Arbuckle et al.
patent: 7452313 (2008-11-01), Endelman
patent: 7503882 (2009-03-01), Sechrest et al.
International Search Report and Written Opinion from the corresponding International Application No. PCT/US2007/073237.

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