Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS

B23Q35/00Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually

B23Q35/005Copying by a curve composed of arcs of circles B23Q35/02Copying discrete points from the pattern B23Q35/04using a feeler or the like travelling along the outline of the pattern, model or drawing Feelers, patterns, or models therefor B23Q35/06specially adapted for controlling successive operations B23Q35/08Means for transforming movement of the feeler or the like into feed movement of tool or work B23Q35/10mechanically only B23Q35/101with a pattern composed of one or more lines used simultaneously for one tool B23Q35/102of one line B23Q35/103which turns continuously B23Q35/104with coaxial tool and feeler B23Q35/105of two lines B23Q35/106with a single tool and two feelers rotating about parallel axis B23Q35/107tool and feelers being coaxial B23Q35/108of three or more lines B23Q35/109with a continuously turning pattern B23Q35/12involving electrical means B23Q35/121using mechanical sensing B23Q35/122the feeler opening or closing electrical contacts B23Q35/123the feeler varying the impedance in a circuit B23Q35/124varying resistance B23Q35/125varying capacitance B23Q35/126varying inductance B23Q35/127using non-mechanical sensing B23Q35/128Sensing by using optical means B23Q35/129Sensing by means of electric discharges B23Q35/13Sensing by using magnetic means B23Q35/14controlling one or more electromotors B23Q35/16controlling fluid motors B23Q35/18involving fluid means B23Q35/181with a pattern composed of one or more lines used simultaneously B23Q35/183of one line B23Q35/185turning continuously B23Q35/186of two lines B23Q35/188with a continuously turning pattern B23Q35/20with special means for varying the ratio of reproduction B23Q35/22specially adapted for compensating for wear of the tool B23Q35/24Feelers Feeler units B23Q35/26designed for a physical contact with a pattern or a model B23Q35/28for control of a mechanical copying system B23Q35/30for control of an electrical or electro-hydraulic copying system B23Q35/32in which the feeler makes and breaks an electrical contact or contacts B23Q35/34in which the feeler varies an electrical characteristic in a circuit B23Q35/36for control of a hydraulic or pneumatic copying system B23Q35/38designed for sensing the pattern, model, or drawing without physical contact B23Q35/40involving optical or photoelectrical systems B23Q35/42Patterns Masters models B23Q35/44provided with means for adjusting the contact face B23Q35/46Supporting devices therefor B23Q35/48using a feeler or the like travelling to-and-fro between opposite parts of the outline of the pattern, model or drawing