Segmented auger for a concrete dispensing apparatus

Agitating – Mortar mixer type – With dynamic delivery

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

REFERENCES:
patent: 665262 (1901-01-01), Peck
patent: 1684919 (1928-09-01), Keyser
patent: 2114127 (1938-04-01), Neuberth
patent: 2576177 (1951-11-01), Herr
patent: 2857185 (1958-10-01), Hofer
patent: 3092403 (1963-06-01), Gerdeman
patent: 3129927 (1964-04-01), Mast
patent: 3901483 (1975-08-01), Lasar
patent: 4059508 (1977-11-01), Metsa-Ketela
patent: 4416563 (1983-11-01), Zemke et al.
patent: 4579459 (1986-04-01), Zimmerman
patent: 4751803 (1988-06-01), Zimmerman
patent: 4891034 (1990-01-01), Wilhelmsen
patent: 5033608 (1991-07-01), Lorimor et al.
patent: 5055252 (1991-10-01), Zimmerman
patent: 5352035 (1994-10-01), Macaulay et al.
patent: 5562360 (1996-10-01), Huang
patent: 5656194 (1997-08-01), Zimmerman
patent: 5885001 (1999-03-01), Thomas
patent: 6494004 (2002-12-01), Zimmerman
patent: 2008/0049543 (2008-02-01), Zimmerman et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Segmented auger for a concrete dispensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Segmented auger for a concrete dispensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Segmented auger for a concrete dispensing apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4188672

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.