Cutlery – Cutting tools – Plural cooperating blades
Patent
1980-12-03
1982-08-24
Peters, Jimmy C.
Cutlery
Cutting tools
Plural cooperating blades
30270, B26B 1304
Patent
active
043453783
ABSTRACT:
A scissors useful particularly by hairdressers comprises a movable scissors blade, a stationary scissors blade and a pivotal connection connecting the blades and consisting of a threaded pin having a shank, a head and a threaded steel nut provided with a projection formed with an annular groove extending over the periphery of the projection. The threaded pin passes with its shank through holes of the blades and is non-rotatably held by one of the scissors blades. A circular recess is provided in the stationary scissors blade and defines a circular wall, the circular wall being arranged to guide the threaded steel nut via the projection thereof. An annular body consisting of resilient material is arranged in the annular groove and engages the projection and the circular wall of the circular recess with contact pressure.
REFERENCES:
patent: 624175 (1899-05-01), Chapman
patent: 3289296 (1966-12-01), Hedstrom
patent: 3355200 (1967-11-01), Storch
patent: 3611570 (1971-10-01), Laurenti
patent: 3672053 (1972-06-01), Wiss
patent: 4254551 (1981-03-01), Megna et al.
"Jaguar" Stahlwaren Vertriebsgesellschaft mbH & Co. Kommanditges
Peters Jimmy C.
Smith, Jr. John C.
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