Title:
ADJUSTABLE DUMBBELL SYSTEM
Document Type and Number:
WIPO Patent Application WO2003103777
Kind Code:
A3
Abstract:
A dumbbell is described including a handle having a grip and at least one end, an inner plate (226) mounted on the handle adjacent the grip, in a fixed rotational orientation, a support (224) rotationally mounted on the handle adjacent the inner plate, at least one collar rotationally mounted on the handle adjacent the support plate(224), and rotationally fixed with the support plate (224), a selector knob rotationally mounted in the handle adjacent the at least one collar, and rotationally fixed with the collar, a weight plate removably mounted on the handle adjacent the at least one collar, and a means for selectively securing the support plate (224) to the inner plate (226) to resist the rotation of the support plate, collar and selector knob with respect to the inner plate and handle.
Inventors:
CRAWFORD DOUGLAS A
GOLESH ERIC D
WARNER PATRICK A
GOLESH ERIC D
WARNER PATRICK A
Application Number:
PCT/US2003/018011
Publication Date:
March 31, 2005
Filing Date:
June 06, 2003
Export Citation:
Assignee:
NAUTILUS INC (US)
International Classes:
A63B21/072; A63B21/075; A63B71/00; A63B21/06; A63B71/02; A63B; (IPC1-7): A63B21/072
Foreign References:
| US6461282B1 | 2002-10-08 | |||
| US6416446B1 | 2002-07-09 | |||
| US6261211B1 | 2001-07-17 |
Other References:
See also references of EP 1539304A4
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