Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having structure to restrict rotation of threaded – mating... – Pawl and ratchet
Reexamination Certificate
2007-03-13
2007-03-13
Saether, Flemming (Department: 3677)
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having structure to restrict rotation of threaded, mating...
Pawl and ratchet
C411S247000
Reexamination Certificate
active
10978127
ABSTRACT:
The locking nut and bolt system includes an elongated locking unit, mounted in a nut and operative with a specially configured groove bolt. The locking unit includes a plurality of at least three tines, asymmetrically located, which protrude tangentially and generally radially inward. The tines are radially asymmetrically disposed such that when a respective tine latches into a corresponding groove, asynchronous locking operation is achieved. When the tine is engaged in the groove, counter-rotational movement (loosening) is prohibited. In another embodiment, the locking unit has different sized edge cut-outs prohibiting the locking insert from rotating within the nut. The locking unit may also include a longitudinal split and a key and a keyway. A manufacturing process is also disclosed.
REFERENCES:
patent: 307722 (1884-11-01), Klemroth
patent: 439754 (1890-11-01), Thompson
patent: 583369 (1897-05-01), Gregory
patent: 589599 (1897-09-01), Hardy
patent: 591062 (1897-10-01), Smith
patent: 709433 (1902-09-01), Baughn
patent: 785528 (1905-03-01), Thompson
patent: 827289 (1906-07-01), Bowers
patent: 1019686 (1912-03-01), Miller
patent: 1020668 (1912-03-01), Thompson
patent: 1086980 (1914-02-01), Badcock
patent: 1088892 (1914-03-01), Foreman
patent: 1089159 (1914-03-01), Santarcangelo
patent: 1136310 (1915-04-01), Burnett
patent: 1153898 (1915-09-01), Duckett
patent: 1208210 (1916-12-01), Purcell
patent: 1221194 (1917-04-01), Lang
patent: 1226143 (1917-05-01), Stubblefield
patent: 1242689 (1917-10-01), Hazel
patent: 1245362 (1917-11-01), Lynch
patent: 1278028 (1918-09-01), Savory et al.
patent: 1320865 (1919-11-01), Jankiewicz
patent: 1352103 (1920-09-01), Thibert
patent: 1364553 (1921-01-01), Hilsabeck
patent: 1465148 (1923-08-01), Rosenberg
patent: 1554338 (1925-09-01), Duckett
patent: 1703947 (1929-03-01), Nation
patent: 1934439 (1933-11-01), Messmer
patent: 2106669 (1938-01-01), Thornton
patent: 2232336 (1941-02-01), Meersteiner
patent: 2301181 (1942-11-01), Ilsemann
patent: 2342170 (1944-02-01), Tinerman
patent: 2398827 (1946-04-01), Graham et al.
patent: 2484645 (1949-10-01), Baumle
patent: 2521257 (1950-09-01), Sample
patent: 2556764 (1951-06-01), Maerlender
patent: 2771113 (1956-11-01), Flora
patent: 2834390 (1958-05-01), Stevens
patent: 2861618 (1958-11-01), Tinnerman
patent: 3176747 (1965-04-01), Walton
patent: 3419057 (1968-12-01), Hogan
patent: 3474846 (1969-10-01), Bien
patent: 3517717 (1970-06-01), Orlomoski
patent: 3729757 (1973-05-01), Wright
patent: 3982575 (1976-09-01), Ollis, Jr.
patent: 4024899 (1977-05-01), Stewart
patent: 4168731 (1979-09-01), Taber
patent: 4508477 (1985-04-01), Oehlke
patent: 4674931 (1987-06-01), Schwind
patent: 4749318 (1988-06-01), Bredal
patent: 4790703 (1988-12-01), Wing
patent: 4900208 (1990-02-01), Kaiser
patent: 5020953 (1991-06-01), Wada
patent: 5215336 (1993-06-01), Worthing
patent: 5238342 (1993-08-01), Stencel
patent: 5362110 (1994-11-01), Bynum
patent: 5460468 (1995-10-01), DiStasio
patent: 5538378 (1996-07-01), Van Der Drift
patent: 6010289 (2000-01-01), DiStasio
patent: 6227782 (2001-05-01), Bowling et al.
patent: 6264411 (2001-07-01), DiStasio
patent: 6679663 (2004-01-01), DiStasio
patent: 28 35 675 (1980-02-01), None
patent: 1345897 (1963-11-01), None
patent: 142748 (1920-05-01), None
patent: 662298 (1951-12-01), None
Kain Fleit
Kain, Jr. Robert C.
Permanent Technologies, LLC
Saether Flemming
LandOfFree
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