Cutting – Processes – Cutting of interdigitating products
Patent
1974-12-30
1976-05-25
Yost, Frank T.
Cutting
Processes
Cutting of interdigitating products
33 27K, 83251, 83565, B26D 308, C03B 3304
Patent
active
039584720
ABSTRACT:
In the hitherto known apparatus of a similar kind the table adapted to support thereon a shape being cut out is mounted on a base for motion solely in a vertical direction.
A characteristic feature of an apparatus in accordance with the invention is that the table for accommodation thereon of the shape being cut out is mounted on a base for longitudinal motion relative to the parallel sides of a template equidistant from the contour of the shape being cut out, in opposite directions, the drive of the table, effecting longitudinal motion of the table, being electrically connected with means providing for energization of this drive successively for, first, forward motion of this table and, second, return motion thereof, depending on the position of the cutting head relative to the parallel sides of the template.
Because of the herein disclosed structure of the apparatus, the latter has been made capable of cutting out the said shapes, alternatingly with elongation and curtailing thereof, which is of paramount importance in case of cutting out blanks for front and rear panoramic windows for automotive vehicles.
REFERENCES:
patent: 2746153 (1956-05-01), Kuntz
patent: 3026617 (1962-03-01), Jendrisak
patent: 3537345 (1970-11-01), Luppino
patent: 3797340 (1974-03-01), Pereman
Chalov Vladimir Pavlovich
Kabanov Nikolai Pavlovich
Savonichev Dmitry Nikolaevich
Schukin Vitaly Sergeevich
Shepelev Dmitry Nikolaevich
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Yost Frank T.
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