Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Member preassembled with substructure at through-passage or...
Patent
1999-03-16
2000-06-27
Wilson, Neill
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Member preassembled with substructure at through-passage or...
411178, 411307, 4113875, 411418, F16B 3712, F16B 3928
Patent
active
060799218
ABSTRACT:
The anchor bolt comprises a generally hollow body (1) with a drilling end (4), a supporting collar (5) at the other end and an external screw thread (6). The collar (5) forms two openings (10, 11), diametrically opposed, for receiving an anti-rotation pin (8, 9) removably fixed to the collar (5) and movable in the opening (10, 11). The pins (8, 9) are intended to anchor both in the collar (5) and in the receiving material, in order to prevent rotation of the bolt.
REFERENCES:
patent: 1184173 (1916-05-01), Gehring
patent: 2419555 (1947-04-01), Fator
patent: 3295579 (1967-01-01), Medal
patent: 3667526 (1972-06-01), Neuschotz
patent: 3711138 (1973-01-01), Davis
patent: 4003287 (1977-01-01), Ziaylek, Jr.
patent: 5044853 (1991-09-01), Dicke
patent: 5190425 (1993-03-01), Wieder et al.
patent: 5308203 (1994-05-01), McSherry et al.
patent: 5482418 (1996-01-01), Giannuzzi
patent: 5529449 (1996-06-01), McSherry et al.
patent: 5562672 (1996-10-01), Huebner et al.
(1) French Search Report.
Barthomeuf Jean-Paul
Gauthier Alain
Societe de Prospection et d'Inventions Techniques Spit
Wilson Neill
LandOfFree
Anchor bolt 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 bolt for friable material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anchor bolt for friable material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1778985