Seam protecting device for drum grinding or raising machines

Details Seam protecting device for drum grinding or raising machines Seam protecting device for drum grinding or raising machines

1994-03-01

1996-07-02

Rose, Robert A.

Abrading

Precision device or process - or with condition responsive...

Computer controlled

26 33, 26 17, 226118, 226 52, B24B 4900

Patent

active

055316301

ABSTRACT:
A seam protecting device which can be applied to drum grinding or raising machines for preventing threads connecting adjoining pieces to be processed from breaking, has at least a pair of ring-like elements, parallel to one another and connected by means of connecting beams or bars, adapted to turn about bearings and a drum provided with raising or grinding cylinders. To the pair of ring-like elements there is applied a cusp element which, under a normal condition, is located at the bottom part of the drum.

REFERENCES:
patent: 511609 (1893-12-01), Gessner
patent: 633664 (1899-09-01), Schneider
patent: 3174668 (1965-03-01), Waldo
patent: 3246378 (1966-04-01), Beckers

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