Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate
2011-02-15
2011-02-15
Thanh, Loan (Department: 3764)
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
C482S107000
Reexamination Certificate
active
07887469
ABSTRACT:
An adjustable barbell or dumbbell or exercise device includes a handle, two carriers each having a tubular member attached to the end portion of the handle and each having a number of slots, a number of weight members attachable onto the tubular member of the carrier, and two latch members each having a shank engaged into the tubular member and each having a number of latch tongues extendible out through the slots of the carrier for engaging with the weight members and for anchoring the weight members on the carrier and the handle, and the latch tongues are selectively engageable into the tubular member of the carrier for allowing the weight members to be attached to and disengaged from the carrier and the end portion of the handle.
REFERENCES:
patent: 2640696 (1953-06-01), Lemieux
patent: 4566690 (1986-01-01), Schook
patent: 5135455 (1992-08-01), King et al.
patent: 5180352 (1993-01-01), Sreter
patent: 5242350 (1993-09-01), Chang
patent: 5250014 (1993-10-01), Chang
patent: 6656093 (2003-12-01), Chen
patent: 6971974 (2005-12-01), Bowman et al.
patent: 7087000 (2006-08-01), Walker
patent: 7137932 (2006-11-01), Doudiet
patent: 7413533 (2008-08-01), Lin
patent: 7429235 (2008-09-01), Lin
patent: 7578772 (2009-08-01), Lippitt
patent: 7604577 (2009-10-01), Lin
patent: 7731641 (2010-06-01), Chen
patent: 7811213 (2010-10-01), Chen
patent: 2003/0096680 (2003-05-01), Nethery
Baxley Charles E.
Roland Daniel F
Thanh LoAn
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