Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Headed fastener element with securing means and biasing spring
Patent
1990-05-24
1991-09-03
Lindsey, Rodney M.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Headed fastener element with nut, washer, securing means or cap
Headed fastener element with securing means and biasing spring
411349, A44B 1700
Patent
active
050448560
ABSTRACT:
Fastening element (5) secured against rotation for a structural part (4) to be removably attached to a supporting arrangement (1), which has a screw bolt (7) and a locking nut (10) to be tightened on the front side of the structural part (4). The screw bolt (7) is situated rotatably and longitudinally movably in an adaptor sleeve (6) which has a shaft part (6.1), which engages with little play in corresponding openings of the supporting arrangement (1) and of the structural part (4). The screw bolt (7) has at its inner end a hammer head (8), the cross-sectional shape of which is adjusted to that of the shaft part (6.1) of the adaptor sleeve (6) and which can be brought from an insertion position into a locking position swivelled through approximately 90.degree. to it. The structural part to be attached to the supporting arrangement (1) is forcibly held in position by means of penetration openings of equal area which are matched to the cross-sectional shape of the shaft part (6.1) of the adaptor sleeve (6).
REFERENCES:
patent: 1895826 (1933-01-01), Trudeau
patent: 2177215 (1939-10-01), Hodgkinson
patent: 2695436 (1954-11-01), Marschner
patent: 2745162 (1956-05-01), Zahodiakin
patent: 2882580 (1959-04-01), Barsalou
patent: 3171182 (1965-03-01), Danehy
patent: 3204680 (1965-09-01), Barry
patent: 4040151 (1977-08-01), Brimm
patent: 4047266 (1977-09-01), Bisbing
patent: 4441843 (1984-04-01), Wright et al.
patent: 4801232 (1989-01-01), Hempel
Lindsey Rodney M.
Protoned B.V.
Redman Jerry
Selitto, Jr. Ralph W.
LandOfFree
Fastening element secured against rotation for a structural part does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fastening element secured against rotation for a structural part, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fastening element secured against rotation for a structural part will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1004472