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US 2007/0180798 A1Published application
Waste disposal device including a geared rotating cartridge
AssigneePlaytex Products, Inc.
InventorsDavid Stravitz, Richard Chomik, Mark Yoho
Life of this patent
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Abstract
A geared rotating cartridge for a waste disposal device having a geared rotation mechanism comprising an assembly of gears mounted on the device. The outside wall of the cartridge comprises a plurality of projections forming the teeth of a circumferential gear. The circumferential gear is operatively positioned thereon to interact with the assembly of gears of the geared rotation mechanism to allow for rotation of the cartridge directly by the geared rotation mechanism.
Claims8
A cartridge for a waste disposal device having a geared rotation mechanism comprising a gear, said cartridge comprising:
- a container holding a length of flexible tubing stock;
- said container having a plurality of projections operatively positioned thereon so as to be able to interact with said gear of said geared rotation mechanism to allow for rotation of said cartridge by said geared rotation mechanism.
Dependencies are inferred from the claim text.