Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B26
HAND CUTTING TOOLS; CUTTING; SEVERING
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B26D
CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
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1/00
Cutting through work characterised by the nature or movement of the cutting member; or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
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B26D1/01
involving a cutting member which does not travel with the work
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B26D1/12
having a cutting member moving about an axis
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B26D1/14
with a circular cutting member, e.g. disc cutter
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B26D1/157

Knife holder for cutting machines
12617113 · 2026-05-05 · ·

A knife holder for cutting machines, with a cutter head (1) for holding a knife (2) and a positioning device (3), wherein the positioning device (3) can be driven in a drive direction (4) between a standby position and a cutting position, and comprises a spring (5), with which the positioning device (3) is applied against the drive direction (4), wherein the spring (5) generates a reset force having a negative force characteristic curve in the drive direction (4).