Agitating – Mortar mixer type – With dynamic delivery
Reexamination Certificate
2006-08-22
2010-06-15
Soohoo, Tony G (Department: 1797)
Agitating
Mortar mixer type
With dynamic delivery
C366S186000, C366S293000, C366S318000
Reexamination Certificate
active
07736048
ABSTRACT:
A segmented auger mechanism is mounted in the hopper of a concrete dispensing apparatus used to distribute a hydrated concrete mixture into a horizontally disposed form to manufacture pre-cast concrete structures, such as concrete wall panels used to form a foundation for a residential or commercial building. The auger mechanism is formed of connected segments that can be individually and independently removed from the concrete structure for service and repair. The auger is rotatably supported by a pair of end bearings supported on the opposing end walls of the hopper of the dispensing apparatus, and by at least one interior bearing rotatably supporting a jack shaft having opposing half-round connecting portions for attachment to a corresponding connecting portion on the auger shaft. Removal of a segment of the auger mechanism facilitates the removal of the entire auger mechanism to minimize the down time of the concrete dispensing apparatus.
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Hildebrand Matthew S.
Martin Carl S.
Zimmerman Melvin M.
Miller Law Group PLLC
Soohoo Tony G
SWA Holding Company, Inc.
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