Automatic adjustable head wrench

Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C081S418000

Reexamination Certificate

active

07347125

ABSTRACT:
An adjustable wrench including a head having parallel jaws. The parallel jaws include a first fixed jaw and a movable second jaw. The second jaw is mounted to the head for parallel, sliding movement relative to the first jaw. The wrench also includes a first handle rigidly coupled to the first jaw, and a second handle pivotally mounted to the first handle and coupled to the second jaw. The second handle is coupled to the second jaw such that movement of the handles relative to each other causes the parallel jaws to open and close.

REFERENCES:
patent: 56731 (1866-07-01), Dodge
patent: 623337 (1899-04-01), Rydberg
patent: 753456 (1904-03-01), Weidinger
patent: 785586 (1905-03-01), Wulst
patent: 1085198 (1914-01-01), Finney
patent: 1162136 (1915-11-01), Chapman
patent: 1181654 (1916-05-01), Eifel
patent: 1207064 (1916-12-01), Metcalf
patent: 1244966 (1917-10-01), Eifel
patent: 1367711 (1921-02-01), Nortwed
patent: 1503662 (1924-08-01), Norton
patent: 1540464 (1925-06-01), Edwards
patent: 1546139 (1925-07-01), Leveque
patent: 1680956 (1928-08-01), Simonsen
patent: 1862817 (1932-06-01), Eifel
patent: 2084633 (1937-06-01), Erickson
patent: 2156529 (1939-05-01), Day
patent: 2330303 (1943-05-01), Ross
patent: 2382606 (1945-08-01), Clark
patent: 2397095 (1946-03-01), Emmett
patent: 2481866 (1949-09-01), Petersen
patent: 2524689 (1950-10-01), Westman
patent: 2905038 (1959-09-01), Paden
patent: 3241410 (1966-03-01), Paden
patent: 3290970 (1966-12-01), De Lucia
patent: 3608405 (1971-09-01), Schmidt
patent: 3635107 (1972-01-01), Schmidt
patent: 4147077 (1979-04-01), Tasato
patent: 4269089 (1981-05-01), Hastings
patent: 4375174 (1983-03-01), Shanley, Jr.
patent: 4438669 (1984-03-01), Hastings et al.
patent: 4440047 (1984-04-01), Robbins
patent: 4651598 (1987-03-01), Warheit
patent: 4662252 (1987-05-01), Warheit
patent: 4802390 (1989-02-01), Warheit
patent: 4893530 (1990-01-01), Warheit
patent: 5060543 (1991-10-01), Warheit
patent: 5176049 (1993-01-01), Neff
patent: 5351584 (1994-10-01), Warheit
patent: 5385072 (1995-01-01), Neff
patent: 6014917 (2000-01-01), Bally et al.
patent: 6065376 (2000-05-01), Khachatoorian
patent: 6279431 (2001-08-01), Seber et al.
patent: 6502482 (2003-01-01), Putsch et al.
patent: 6626070 (2003-09-01), Peperkorn et al.
patent: 7191688 (2007-03-01), Hall, Jr.
patent: 2006/0236823 (2006-10-01), MacLain

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatic adjustable head wrench does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic adjustable head wrench, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic adjustable head wrench will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3980242

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.