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US 2005/0089385 A1Published application
Anti-rotation locking nut and bolt
OwnerYen-Tseng Lininventor
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OwnerYen-Tseng Lininventor
Estimating the term…
An anti-rotation locking nut (or bolt) is disclosed, including a nut (or bolt) body with a flange on the lower portion, wherein the under side of the nut (or bolt) body is ring-shaped with wavelike structures on the surface. The locking nut (or bolt) is used in conjunction with an anti-rotation packing fitted in between the article and the locking nut (or bolt). The cone shaped anti-rotation packing is formed with wavelike structures on the packing wall and made of compressible material having good elasticity. The wavelike structures on the under side of the locking nut (or bolt) and on the packing wall are to lock against each other to keep the locking nut (or bolt) in fixed position. The anti-rotation packing with the wavelike structures possesses good shock absorbing and cushioning effect to prevent the locking nut (or bolt) from inadvertent loosening.
An anti-rotation locking nut, comprising a nut body with inner threading surrounding a hollow center, and a flange on the lower portion of the nut body, wherein the under side is ring shaped and dipping toward the center with wavelike structures on the surface, which corresponds to structures on the wall of an anti-rotation packing fitted in between the locking nut and the article surface, wherein the anti-rotation packing is cone shaped and made of compressible material.
The anti-rotation locking nut as claimed in claimed 1, wherein the flange on the lower portion of the nut body is ring shaped with wavelike structures on the under surface.
The anti-rotation locking nut as claimed in claimed 1, wherein the locking nut is used in conjunction with an anti-rotation packing, which is cone shaped with wavelike structures on the conical wall.
An anti-rotation locking bolt, comprising a bolt body and a bolt head, wherein a flange is formed on the lower portion of the bolt head, and the under side of the bolt head is ring shaped with wavelike structures on the surface, which is to be locked against corresponding structures on the wall of the anti-rotation packing when the locking bolt is driven into the locked article, wherein the anti-rotation packing is cone shaped and made of compressible material possessing good elasticity.
The anti-rotation locking bolt as claimed in claimed 6, wherein the bolt head of the locking bolt has a hexagonal shape.
The anti-rotation locking bolt as claimed in claimed 6, wherein the bolt head of the locking bolt has a hexagonal hole in the center of the top surface.
The anti-rotation locking bolt as claimed in claimed 6, wherein the bolt head of the locking bolt is ring-shaped with wavelike structures on the under surface.
An anti-rotation locking nut, comprising a nut body having inner threading surrounding a hollow center, to be used in conjunction with an anti-rotation packing, wherein the under side of the locking nut is ring shaped with wavelike structures on the surface to correspond to the structures on the wall of the anti-rotation packing, which is cone shaped and made of materials with good elasticity.
Dependencies are inferred from the claim text.