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Robert J Keskula

from Holden, MA
Age ~71

Robert Keskula Phones & Addresses

  • 624 Malden St, Holden, MA 01520 (508) 829-9810 (508) 829-4613
  • 624 Malden St, Holden, MA 01520 (508) 667-0584

Emails

r***a@centurytel.net

Publications

Us Patents

Crush Cut Blade Assembly

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US Patent:
20120103160, May 3, 2012
Filed:
Oct 29, 2010
Appl. No.:
12/916143
Inventors:
Bill Shea - Charlton MA, US
Robert Keskula - Holden MA, US
Assignee:
Dienes Corporation USA - Spencer MA
International Classification:
B26D 7/26
B23P 11/00
US Classification:
8369841, 29428
Abstract:
A crush cut blade assembly comprising an axle pin adapted to be mounted in a holder and provided with a first set of two separate vee tracks disposed on a radially outer periphery of the axle pin; a blade disposed radially outwardly of, and concentrically about, the axle pin and provided with a second set of two separate vee tracks disposed on a radially inner periphery of the blade, the vee tracks of the blade being respectively disposed across from the vee tracks of the axle pin such that the vee tracks of the first set of vee tracks are respectively aligned with the vee tracks of the second set of vee tracks; and bearing balls disposed between the axle pin and the blade in both of the aligned vee tracks of the axle pin and of the blade.

Granulator

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US Patent:
20020047062, Apr 25, 2002
Filed:
Jun 12, 2001
Appl. No.:
09/878408
Inventors:
Robert Keskula - Holden MA, US
Andrew Casavant - N. Smithfield RI, US
Kenneth Focht - Needham MA, US
International Classification:
B02C018/18
US Classification:
241/294000
Abstract:
An apparatus is provided for processing (e.g., granulating) industrial materials (e.g., synthetic resin materials). The apparatus has a rotor shaft mounted in the inside of a housing. The rotor shaft has an axis running in a generally horizontal direction. Cutters extend radially from the rotor shaft with some of the cutters extending a distance less than the others. Approximately one-half of a second plurality of cutters are positioned on the rotor shaft between a first cutter and a second cutter of the first plurality of cutters, and approximately the other half of the second plurality of cutters are positioned on the rotor between the second cutter and a third cutter of the first plurality of cutters. The cutters may contain a symmetrical blade portion such that the rotor may be run in both directions, thereby extending the time between required maintenance operations, and minimizing down-time for the apparatus.
Robert J Keskula from Holden, MA, age ~71 Get Report