Cutlery – Cutting tools – Plural cooperating blades
Patent
1995-06-06
1997-12-02
Rada, Rinaldi I.
Cutlery
Cutting tools
Plural cooperating blades
30266, 30267, B26B 1328
Patent
active
056923058
ABSTRACT:
A scissors includes a pivot joint having a pivot axis, a first blade member and a second blade member. The first blade member has a first cutting edge, a longitudinal axis, and a pivot joint hole. The pivot joint hole being inclined at least 1.0 degree relative to a line perpendicular to the longitudinal axis (which corresponds to an angle "a" of 89.0 degrees or less with respect to the longitudinal axis) in a direction along the longitudinal axis of the first blade member, and is shaped to hold the pivot joint in a fixed inclination. The second blade member has a second cutting edge, and is pivotally coupled by the pivot joint to the first blade member with the first cutting edge adjacent to the second cutting edge. The pivot joint is also coupled to the first blade member through the pivot joint hole in the first blade member, and the pivot joint is maintained in a fixed inclined orientation relative to the direction along the longitudinal axis of the first blade member. This inclines the first blade member relative to the second blade member and the pivot joint to produce a load transverse to the pivot axis of the pivot joint corresponding to the direction along the longitudinal axis of the first blade member. The load transverse to the pivot axis inclines and forces the first cutting edge/into contact with the second cutting edge to produce tension and friction between the first and second cutting edges.
REFERENCES:
patent: 467130 (1892-01-01), Finnigan
patent: 624175 (1899-05-01), Chapman
patent: 672050 (1901-04-01), Williamson
patent: 826587 (1906-07-01), Linscott
patent: 835345 (1906-11-01), Babcock
patent: 851721 (1907-04-01), Witt
patent: 923621 (1909-06-01), Bowes
patent: 951236 (1910-03-01), Crider
patent: 2130539 (1938-02-01), Feather
patent: 2203541 (1940-06-01), Muserlain
patent: 2436560 (1948-02-01), Feather
patent: 2469373 (1949-05-01), Feather
patent: 2596767 (1952-05-01), Erickson
patent: 2607114 (1952-08-01), Keiser, Jr.
patent: 2741844 (1956-04-01), Sejman et al.
patent: 3170237 (1965-02-01), Weidauer
patent: 3289296 (1966-12-01), Hedstrom et al.
patent: 3316638 (1967-05-01), Mihalyi
patent: 3355200 (1967-11-01), Storch
patent: 3672053 (1972-06-01), Wiss
patent: 3834022 (1974-09-01), Students
patent: 4104794 (1978-08-01), Carroll
patent: 4345378 (1982-08-01), Pracht
patent: 4473947 (1984-10-01), Ishida et al.
patent: 4914820 (1990-04-01), Saito
patent: 5125159 (1992-06-01), Brenton et al.
patent: 5440813 (1995-08-01), Roskam
Matteck Matsuzaki Co., Ltd., Matsuzaki Collection, Dec. 1990, pp. 6 and 7.
Dexter Clark F.
Rada Rinaldi I.
LandOfFree
Rideless scissors with an adjustable load transverse to the pivo does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rideless scissors with an adjustable load transverse to the pivo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rideless scissors with an adjustable load transverse to the pivo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-793338