Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
B26B21/14—Safety razors with one or more blades arranged transversely to the handle
B26B21/18—Safety razors with one or more blades arranged transversely to the handle involving blades with two cutting edges
Landscapes
Life Sciences & Earth Sciences
(AREA)
Forests & Forestry
(AREA)
Engineering & Computer Science
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Mechanical Engineering
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Saegenschaerfvorrichtung mit in einer zur Saege einstellbaren Fuehrung gleitender Feile und einem die Fuehrung tragenden, an der Saege befestigten Halter
Verwendung des Verfahrens zum Einfraesen der Zaehne in Feilen mittels eines schraubenfoermigen Walzenfraesers nach Patent 505199 zur Herstellung der Zaehne an Feilen mit in Laengsrichtung gekruemmten Arbeitsflaechen