Weight compensating apparatus
First Claim
1. A washing machine having a first cylindrical container rotatable about a container axis of rotation, at least one balancing device having an axis of rotation, said axis of rotation of said balancing device being concentric to said axis of rotation of said container, said balancing device having at least two circumferential passageways with axes of rotation concentric to said axis of rotation of said container, a plurality of weights movable within each of said passageways, said weights movable in said first passageway being all substantially the same size, said weights movable in said second passageway being all substantially the same size, said weights movable in said second passageway being a different size from said weights movable in said first passageway.
2 Assignments
0 Petitions
Accused Products
Abstract
A counterbalancing apparatus for dynamically balancing an out of balance rotating member. A first series of weights having identical size and weight are mounted to freely move within a first groove or race when the apparatus is rotating after being mounted to a shaft or other rotatable member. A second series of weights having identical size and weight are similarly mounted to freely move within a second groove or race located inside of the first groove. The first series of weights is different in size and weight from the second series of weights.
62 Citations
4 Claims
- 1. A washing machine having a first cylindrical container rotatable about a container axis of rotation, at least one balancing device having an axis of rotation, said axis of rotation of said balancing device being concentric to said axis of rotation of said container, said balancing device having at least two circumferential passageways with axes of rotation concentric to said axis of rotation of said container, a plurality of weights movable within each of said passageways, said weights movable in said first passageway being all substantially the same size, said weights movable in said second passageway being all substantially the same size, said weights movable in said second passageway being a different size from said weights movable in said first passageway.
Specification