Exercise dumbbell methods and apparatus
First Claim
Patent Images
1. An exercise dumbbell, comprising:
- a handle member having a handle that defines a longitudinal axis, a first weight supporting section disposed at a first end of the handle and including a first bar that extends axially through the first weight supporting section, and a second weight supporting section disposed at an opposite, second end of the handle and including a second bar that extends axially through the second weight supporting section;
first weights sized and configured to be supported by the first weight supporting section, and including respective outwardly opening slots to accommodate insertion of the first bar;
second weights sized and configured to be supported by the second weight supporting section, and including respective outwardly opening slots to accommodate insertion of the second bar;
a first weight selector configured and arranged to selectively engage the first weights, wherein the first weight selector extends axially through the handle and is accessible via the slots in the second weights; and
a second weight selector configured and arranged to selectively engage the second weights, wherein the second weight selector extends axially through the handle and is accessible via the slots in the first weights.
2 Assignments
0 Petitions
Accused Products
Abstract
An exercise dumbbell includes a handle member and weight plates maintained in spaced relationship at opposite ends thereof. Weight selectors are movable into and out of engagement with different combinations of the weight plates to secure a desired amount of mass to the handle. The weight selectors are routed through the hand grip portion of the handle member, and are accessible via upwardly opening slots in the weight plates. Different latching arrangements may be used to releasably latch the weight selectors in desired locations relative to the weight plates.
-
Citations
14 Claims
-
1. An exercise dumbbell, comprising:
-
a handle member having a handle that defines a longitudinal axis, a first weight supporting section disposed at a first end of the handle and including a first bar that extends axially through the first weight supporting section, and a second weight supporting section disposed at an opposite, second end of the handle and including a second bar that extends axially through the second weight supporting section; first weights sized and configured to be supported by the first weight supporting section, and including respective outwardly opening slots to accommodate insertion of the first bar; second weights sized and configured to be supported by the second weight supporting section, and including respective outwardly opening slots to accommodate insertion of the second bar; a first weight selector configured and arranged to selectively engage the first weights, wherein the first weight selector extends axially through the handle and is accessible via the slots in the second weights; and a second weight selector configured and arranged to selectively engage the second weights, wherein the second weight selector extends axially through the handle and is accessible via the slots in the first weights. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A weight lifting apparatus, comprising:
-
a handle member having a handle that defines a longitudinal axis, a first weight supporting section disposed at a first end of the handle, and a second weight supporting section disposed at an opposite, second end of the handle; first weights sized and configured to be supported by the first weight supporting section; second weights sized and configured to be supported by the second weight supporting section; a first weight selector configured and arranged to selectively engage the first weights, wherein the first weight selector extends axially through the handle and into the second weight supporting section, and is accessible via slots in the second weights; and a second weight selector configured and arranged to selectively engage the second weights, wherein the second weight selector extends axially through the handle and into the first weight supporting section, and is accessible via slots in the first weights. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
Specification