Abstract A manually held and manipulated knife for trimming a comestible product such as meat having a frame or frame assembly including a hand grasp or handle part extending radially outwardly from a ring-like part of short axial length and of considerable greater diameter than its axial length, a power driven ring-like blade also of short axial length rotatably supported in the ring-like part of the handle and having a radially inwardly facing circular cutting edge at one axial end, and a ring-like depth of cut control or gauge member within the blade and connected to the frame assembly for adjustment lengthwise of the axis of the blade by screws located radially outwardly of the gauge member. Clearance is provided between the blade and the depth of cut control or gauge member which clearance increases in the direction away from the cutting edge of the blade. The part of the depth of cut control or gauge member spaced from its connection to the frame assembly is flexible.
Inventors
👤 Louis A. Bettcher
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-05 18:37
CPC Classifications
B; B26; B26B; B26B25/00; B26B25/002
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
175 words
A hand-held and manipulated knife for trimming a comestible product such as, meat and having a frame assembly including a handle projecting radially from an annular member of short axial length in which a ring-like blade of short axial length having an annular cutting edge at one end is rotatably supported and power driven, a gauge assembly comprising a tubular-like member within the blade and having a base part at one side connected to the frame assembly of the knife and a flexible arcuate gauge part proper having at least one end connected to the base part and being spaced from the interior surface of the blade to provide a gap or space between the blade and the flexible arcuate gauge part of the gauge assembly for the passage of a product slice therethrough and a gauge adjusting member connected to the frame assembly and to the gauge assembly for adjusting the gauge assembly axially of the knife blade characterized by the gauge adjusting member being located at the outer circumference of the gauge assembly.
Claim 2
Dependent Claim
175 words
A hand-held and manipulated knife for trimming a comestible product such as, meat and having a frame assembly including a handle projecting radially from an annular member of short axial length in which a ring-like blade of short axial length having an annular cutting edge at one end is rotatably supported and power driven, a gauge assembly comprising a tubular-like member within the blade and having a base part at one side connected to the frame assembly of the knife and a flexible arcuate gauge part proper having at least one end connected to the base part and being spaced from the interior surface of the blade to provide a gap or space between the blade and the flexible arcuate gauge part of the gauge assembly for the passage of a product slice therethrough and a gauge adjusting member connected to the frame assembly and to the gauge assembly for adjusting the gauge assembly axially of the knife blade characterized by the gauge adjusting member being located at the outer circumference of the gauge assembly.
Claim 3
Dependent Claim
32 words
A knife as claimed in claim 1 in which the gauge adjusting member is a rotatable member having a flange which engages in a slot in the circumference of the gauge assembly.
Claim 4
Dependent Claim
27 words
A knife as claimed in claim 2 in which the rotatable gauge adjusting member has a threaded part engaged in a tapped aperture in the frame assembly.
Claim 5
Dependent Claim
39 words
A knife as claimed in claims 1, 2 or 3 having a gauge adjusting member connected to the frame assembly and the gauge assembly at each side of the handle for adjusting the gauge assembly axial of the blade.