Anchor for friable material

Details Anchor for friable material Anchor for friable material

F - Mech Eng,Light,Heat,Weapons

16

B

F16B 13/00 (2006.01)

Patent

CA 2631728

The invention relates to an anchor for friable material, comprising a piercing end (3) , at the other end, a bearing flange (4) with means (4') of collaboration with a tool for turning the anchor, and an anchoring screw thread (8) . The anchor is characterized in that it comprises, between the bearing flange (4) and the piercing end (3) , a plurality of struts (7a, 7b, 7c, 7d) for transmitting a turning torque, about which struts the screw thread (8) runs. By virtue of the invention, material is saved in the body of the anchor, the struts (7a, 7b, 7c, 7d) correctly transmitting torque without the need to overengineer the screw thread (8) .

L'invention concerne un ancrage pour matériau friable, comportant une extrémité de perçage (3), à l'autre extrémité, une bride d~appui (4) avec un moyen (4') de collaboration avec un outil pour tourner l'ancrage, et un filetage de vis d'ancrage (8). L'ancrage est caractérisé en ce qu'il comporte, entre la bride d'appui (4) et l'extrémité de perçage (3), une pluralité de contre-fiches (7a, 7b, 7c, 7d) pour transmettre un couple de rotation, contre-fiches autour desquelles le filetage de vis (8) avance. Grâce à l'invention, la matière est économisée dans le corps de l'ancrage, les contre-fiches (7a, 7b, 7c, 7d) transmettant correctement le couple sans qu'il ne soit nécessaire de surdévelopper le filetage de vis (8).

Affiliated with

Also associated with

Rating

Anchor for friable material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anchor for friable material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anchor for friable material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1404487