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US 6,581,926 B2Granted
Structure for fixing roller
AssigneeSilitek Corporation
InventorsSidney Hsiao, Jones Wu, Jackly Liu, Julian Liu
Life of this patent
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Abstract
A structure for fixing a roller on a base is disclosed. The structure includes a sheet-like elastomer having a guiding hole for trapping a shaft of the roller, and two fixing elements respectively disposed at two opposite sides of the base, which is located at two lateral sides of the roller, for receiving two ends of the sheet-like elastomer to provide a deformation of the sheet-like elastomer for providing a suppress power for the roller.
Claims6
A width adjustment device for adjusting the width of a guiding paper tray, comprising:
- a base for putting papers thereon:
- two stoppers disposed at two opposite sides of said base;
- two racks respectively connected to said two stoppers and slid on said base;
- a gear simultaneously connected to said two racks and driven thereby to carry said two stoppers to change said width;
- a sheet-like elastomer having a guiding hole for trapping a shaft of said gear;
- and
- two fixing elements respectively disposed at opposite lateral sides of said gear, for receiving two ends of said sheet-like elastomer to provide a deformation of said sheet-like elastomer for pressing said gear.
4 more elements
Dependencies are inferred from the claim text.