WARPAGE DEVICE Russian patent published in 2009 - IPC B23B33/00 

Abstract RU 2359787 C2

FIELD: instrument making.

SUBSTANCE: proposed warpage device has a case, in which there is a fixed centre and a spring-loaded bushing. The device is provided with cutters, rigidly attached using bolts onto the spring-loaded bushing and fitted with provision for fixed translational rotational movement through a skewed slot on the spring-loaded bushing, in which a bolt is put, attached to the cylindrical part of the cone of the centre.

EFFECT: increased reliability reduced axial forces and increased rigidity due to less joint surfaces.

4 dwg

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RU 2 359 787 C2

Authors

Il'Itskij Valerij Borisovich

Erokhin Viktor Viktorovich

Moiseev Vitalij Viktorovich

Dates

2009-06-27Published

2006-10-16Filed