Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Bulged by axially contracting ends
Patent
1994-10-03
1997-02-18
Saether, Flemming
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Having separate expander means
Bulged by axially contracting ends
411 39, F16B 1304
Patent
active
056035926
ABSTRACT:
In general a blind fastener for securing workpieces is shown and which blind bolt has a core pin with a blind side head and a plurality of threads or locking grooves and a nut adapted to be threaded onto the pin threads; the blind bolt which has a main sleeve structure and an expandable blind side sleeve structure is set by a relative axial force applied to the pin which forces the expandable sleeve structure against the main sleeve structure causing the expandable sleeve to expand and form a load bearing blind head; the blind fastener includes a grip adjuster structure which defines a cavity having a depth selected to define the grip range of the fastener with the grip cavity generally located externally of the workpieces; the core pin head acts on the expandable sleeve and main sleeve structures to cause a frangible portion in the grip adjuster structure to shear and receive the main sleeve structure after which the blind head engages the blind side of the workpieces, with none of the clamp load developed being shared by the main sleeve structure. The blind threaded fastener can be adapted to be installed by the same installation tool used to install non-blind threaded fasteners of the same nominal diameter.
REFERENCES:
patent: 2061628 (1936-11-01), Huck
patent: 2061629 (1936-11-01), Huck
patent: 2099678 (1937-11-01), Curtis
patent: 2114493 (1938-04-01), Huck
patent: 2282711 (1942-05-01), Eklund
patent: 2324142 (1943-07-01), Eklund
patent: 2527307 (1950-10-01), Huck
patent: 2765699 (1956-10-01), LaTorre
patent: 2795989 (1957-06-01), Koenig
patent: 2887003 (1959-05-01), Brilmyer
patent: 2905045 (1959-09-01), Vance
patent: 3107572 (1963-10-01), Orloff
patent: 3129630 (1964-04-01), Wing et al.
patent: 3136204 (1964-06-01), Reynolds
patent: 3202036 (1965-08-01), Simko
patent: 3222977 (1965-12-01), Vaughn
patent: 3236143 (1966-02-01), Wing
patent: 3253495 (1966-05-01), Orloff
patent: 3262353 (1966-07-01), Waeltz et al.
patent: 3277771 (1966-10-01), Reynolds
patent: 3311147 (1967-03-01), Walker
patent: 3345900 (1967-10-01), Villo
patent: 3377907 (1968-04-01), Hurd
patent: 3473431 (1969-10-01), King, Jr.
patent: 3515028 (1970-06-01), Patton
patent: 3524489 (1970-08-01), King, Jr.
patent: 3643544 (1972-02-01), Massa
patent: 3657956 (1972-04-01), Bradley et al.
patent: 3786612 (1974-01-01), Baker
patent: 3835615 (1974-09-01), King, Jr.
patent: 3878760 (1975-04-01), Jeal et al.
patent: 3965792 (1976-06-01), King, Jr.
patent: 4012984 (1977-03-01), Matuschek
patent: 4077299 (1978-03-01), King, Jr.
patent: 4089247 (1978-05-01), Dahl et al.
patent: 4157675 (1979-06-01), King, Jr.
patent: 4168650 (1979-09-01), Dahl et al.
patent: 4203346 (1980-05-01), Hall et al.
patent: 4289060 (1981-09-01), Emmett
patent: 4289061 (1981-09-01), Emmett
patent: 4293259 (1981-10-01), Liebig
patent: 4312613 (1982-01-01), Binns
patent: 4364697 (1982-12-01), Binns
patent: 4370081 (1983-01-01), Briles
patent: 4376604 (1983-03-01), Pratt
patent: 4451189 (1984-05-01), Pratt
patent: 4457652 (1984-07-01), Pratt
patent: 4521147 (1985-06-01), King, Jr.
patent: 4579491 (1986-04-01), Kull
patent: 4580936 (1986-04-01), Francis
patent: 4627775 (1986-12-01), Dixon
patent: 4659271 (1987-04-01), Pratt
patent: 4659272 (1987-04-01), Pratt
patent: 4699552 (1987-10-01), Jeal
patent: 4752169 (1988-06-01), Pratt
patent: 4765787 (1988-08-01), Briles
patent: 4772167 (1988-09-01), Beals
patent: 4813834 (1989-03-01), Smith
patent: 4815906 (1989-03-01), Binns
patent: 4826372 (1989-05-01), Kendall
patent: 4832548 (1989-05-01), Strobel
patent: 4865499 (1989-09-01), Lacey
patent: 4867625 (1989-09-01), Dixon
patent: 4877363 (1989-10-01), Williamson et al.
patent: 4900205 (1990-02-01), Sadri
patent: 4919577 (1990-04-01), Binns
patent: 4921384 (1990-05-01), Nordyke
patent: 4950115 (1990-08-01), Sadri
patent: 4979857 (1990-12-01), Wing
patent: 5006024 (1991-04-01), Siebol
patent: 5090852 (1992-02-01), Dixon
patent: 5108238 (1992-04-01), Ewing
patent: 5178502 (1993-01-01), Sadri
patent: 5213460 (1993-05-01), Sadri et al.
patent: 5248231 (1993-09-01), Denham
patent: 5252014 (1993-10-01), Andrews
patent: 5259713 (1993-11-01), Rener et al.
patent: 5263804 (1993-11-01), Ernst et al.
patent: 5267423 (1993-12-01), Giannuzzi
The Huck BOM.RTM. Fastening System, High strength blind fasteners for structural applications, .COPYRGT.1987 Huck Manufacturing Company.
TAU BOLT.RTM. Fastener, Carbon Steel 3BL, Huck Manufacturing Company.
TAU BOLT.RTM. Fastener, Alloy Steel BL, Huck Manufacturing Company.
Hicks Marvin R.
Plunkett Mark R.
Sadri Shahriar M.
Huck International Inc.
Saether Flemming
LandOfFree
High strength blind bolt with uniform high clamp over an extende does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High strength blind bolt with uniform high clamp over an extende, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High strength blind bolt with uniform high clamp over an extende will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1598528