Rotary grinder apparatus and method

Details Rotary grinder apparatus and method Rotary grinder apparatus and method

2005-01-11

2005-01-11

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Rotary striking member or hammer

C241S294000

Reexamination Certificate

active

06840471

ABSTRACT:
A rotary grinder having a cylindrical drum that includes a cylindrical surface. The cylindrical surface defines two holes. The drum receives opposite ends of a through-member at the two holes such that the opposite ends of the through-member comprise hammers when the cylindrical drum is rotated. A single retaining member is used to secure all of the through-members to the drum.

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Mailer entitled “United States Patent on Production Plus Hammers”The Daily Grind, a publication of U.S. Manufacturing, Inc., vol. 4, Issue 11, 4 pgs. (Nov. 1999).

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