BROACH
The broach is used in external grooves, pine cone-type, of rotary blowers wheels, broaching. The broach consists of a body (1), on which profile teeth (2) are fitted, followed by a calibration tooth (3). The sinusoidal adjustment of the profile teeth (2) is achieved by means of some screwed pins (4)...
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Format: | Patent |
Sprache: | eng ; rum |
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Zusammenfassung: | The broach is used in external grooves, pine cone-type, of rotary blowers wheels, broaching. The broach consists of a body (1), on which profile teeth (2) are fitted, followed by a calibration tooth (3). The sinusoidal adjustment of the profile teeth (2) is achieved by means of some screwed pins (4). The profile teeth (2) have sinusoidal cutting edges. |
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