Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
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15/00
Automatic control or regulation of feed movement, cutting velocity or position of tool or work
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B23Q15/20
before or after the tool acts upon the workpiece
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B23Q15/22
Control or regulation of position of tool or workpiece
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B23Q15/225
in feed control, i.e. approaching of tool or work in successive decreasing velocity steps
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