ES217449U - Device tool holder for brushing and turning concaval surfaces. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device tool holder for brushing and turning concaval surfaces. (Machine-translation by Google Translate, not legally binding)
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Priority to ES1975217449UpriorityCriticalpatent/ES217449Y/en
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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Tool device for brushing and turning concave surfaces, characterized essentially by the fact that it consists of a worm gear and worm wheel of which the first is mounted on a fixed base plate easily adaptable to the heads of the machines planers and lathes being manually actuable by a crank located at one of its ends, receiving the wheel movements that transmits that endless screw and that moves, in the form of circular and precise advances, to the cutting tool, which is, it is held by a pressure screw in its external zone, a tool which, due to its facing point facing outwards and surpassing the helical wheel itself, follows circular trajectories and is capable of producing concave semi-cylindrical surfaces. (Machine-translation by Google Translate, not legally binding)
ES1975217449U1975-12-171975-12-17
TOOL HOLDING DEVICE FOR BRUSHING AND TURNING CONCAVE SURFACES.
ExpiredES217449Y
(en)
Copying machine with reference piece and workpiece - has tuning and movable supports for converting rotation of reference piece into reciprocation of tool
Perfect machine for drilling and rectifying diamonds and hard metal rows with spring advances or counterweight lever. (Machine-translation by Google Translate, not legally binding)