F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 37/14 (2006.01)
Patent
CA 2365208
A cover for a bolt and an annular nut having a plurality of generally planar, side surfaces. The cover includes: a shell (20) having a closed end portion (21) and a plurality of side surfaces (22) extending downwardly from the closed end portion, an interior portion of said side surfaces being threaded (28); and a clip (30) for inserting into the aforementioned shell. The clip includes an annular ring (31) and a plurality of spaced projections (32) ex-tending downwardly from the ring, each projection having exterior threads (33) for engaging with the threaded interior (28) of the shell. Preferably, inte-rior portions of each downward clip projection has a substantially planar surface for engaging with the sides of a lug nut over which this cover is installed.
La présente invention concerne une protection pour un boulon et un écrou annulaire présentant plusieurs surfaces latérales, généralement planes. La protection comprend une coque (20) dotée d'une portion d'extrémité fermée (21) et plusieurs surfaces latérales (22) qui s'étendent vers le bas à partir de la portion d'extrémité fermée, une partie intérieure de ces surfaces étant filetée (28), et un collier de serrage (30) destiné à être inséré dans la coque. Le collier de serrage comprend un anneau (31) et plusieurs projections espacées (32) qui s'étendent vers le bas à partir de l'anneau, chaque projection étant dotée de filets extérieurs (33) destinés à engager l'intérieur fileté (28) de la coque. Les parties intérieures de chaque projection descendante du collier présentent, de préférence, une surface pratiquement plane destinée à engager les côtés d'un écrou à patte sur lequel cet protection est installée.
Alcoa Inc.
Smart & Biggar
LandOfFree
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