Closure fasteners – Bolt casings
Patent
1996-12-10
1999-04-06
Boucher, Darnell M.
Closure fasteners
Bolt casings
292DIG53, 292142, 70451, F05B 900
Patent
active
058907530
ABSTRACT:
A lock mechanism is provided which may actuate both a deadbolt and flush bolts in response to a single lock movement. The mechanism includes a dual element bolt throw and flush bolt actuator, which locks in place in the extended position if the end of the bolt is pressed inwardly. The throw includes a transfer mechanism which translates the horizontal movement of the bolt to vertical movement at the flush bolts. The flush bolts also include a mechanism to limit retraction thereof if the extending end of the flush bolt is exposed to inward directed force. The entire lock mechanism may be actuated by a standard cylindrical lockset having actuating jaws extending therefrom. The lock mechanism case may include an aperture therein, through which the handle housing extends, which aligns the jaws in the handle housing with the rear end of the bolt.
REFERENCES:
patent: 180239 (1876-07-01), Jennings
patent: 966208 (1910-08-01), Hoes
patent: 1140343 (1915-05-01), Arens
patent: 1368141 (1921-02-01), Hagstrom
patent: 1516628 (1924-11-01), Blackwell
patent: 1557967 (1925-10-01), Blount
patent: 1674760 (1928-06-01), Carroll
patent: 1751101 (1930-03-01), Schlage
patent: 1876079 (1932-09-01), Schlag
patent: 2004510 (1935-06-01), Schlage
patent: 2116001 (1938-05-01), Schlage
patent: 2223050 (1940-11-01), Scragg
patent: 2568273 (1951-09-01), Clark
patent: 2669474 (1954-02-01), Kanell
patent: 2672745 (1954-03-01), Marchetti
patent: 2726891 (1955-12-01), Gresham et al.
patent: 2751243 (1956-06-01), Biblin
patent: 2768014 (1956-10-01), Golden et al.
patent: 2811384 (1957-10-01), Schmid
patent: 2986919 (1961-06-01), Hensel
patent: 3009347 (1961-11-01), George
patent: 3038749 (1962-06-01), Check et al.
patent: 3201161 (1965-08-01), Castle
patent: 3211486 (1965-10-01), Crandell
patent: 3556573 (1971-01-01), Miller
patent: 3898822 (1975-08-01), Schalm
patent: 4060267 (1977-11-01), Monfardini
patent: 4098101 (1978-07-01), Svoboda
patent: 4113291 (1978-09-01), Cameron
patent: 4199176 (1980-04-01), Kelly
patent: 4227723 (1980-10-01), Rosell
patent: 4231597 (1980-11-01), Pelcin
patent: 4261602 (1981-04-01), Anderson
patent: 4315647 (1982-02-01), Wilzig
patent: 4315648 (1982-02-01), Labelle
patent: 4387917 (1983-06-01), Cocker
patent: 4489576 (1984-12-01), Mullich et al.
patent: 4505504 (1985-03-01), Matzkin et al.
patent: 4512597 (1985-04-01), Nabb et al.
patent: 4518178 (1985-05-01), Bengtsson
patent: 4601499 (1986-07-01), Kim
patent: 4674776 (1987-06-01), James
patent: 4728133 (1988-03-01), Valley
patent: 4744232 (1988-05-01), Shen
patent: 4773682 (1988-09-01), Saelzer
patent: 4815774 (1989-03-01), Correnti
patent: 4844521 (1989-07-01), Langenbach et al.
patent: 4878699 (1989-11-01), Wronski
patent: 4885922 (1989-12-01), Lutz
patent: 4915430 (1990-04-01), Vitale
patent: 4986576 (1991-01-01), Anderson
patent: 5029909 (1991-07-01), Bunger
patent: 5029912 (1991-07-01), Gotanda
patent: 5080354 (1992-01-01), McDougall
patent: 5094485 (1992-03-01), Lycett
patent: 5290077 (1994-03-01), Fleming
patent: 5498038 (1996-03-01), Simon et al.
Triangle Brass Manufacturing Co. brochure on "Dubl-Bolt.RTM. No. 3900" (two pages).
Trimco Blueprint, Jan. 26, 1988, Rodriguez.
DHL Catalog, p. 18, Oct. 1992.
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