System for preventing the accumulation of concrete from a...

Details System for preventing the accumulation of concrete from a... System for preventing the accumulation of concrete from a...

2005-05-17

2005-05-17

Cooley, Charles E. (Department: 1723)

Agitating

Mortar mixer type

Movable mixing chamber

C366S138000, C366S227000

Reexamination Certificate

active

06893150

ABSTRACT:
A system for removing concrete from a helical flight extending along the interior surface of a concrete mixing drum that includes an expandable conduit configured to move between an unexpanded position and an expanded position to dislodge concrete accumulated thereon during rotation of the drum.

REFERENCES:
patent: 4188127 (1980-02-01), Pawley
patent: 5244498 (1993-09-01), Steinke
patent: 5507875 (1996-04-01), Hailey
patent: 5718508 (1998-02-01), Williams
patent: 6418948 (2002-07-01), Harmon
patent: 2115712 (1983-09-01), None
patent: 10-34644 (1998-02-01), None

Affiliated with

Also associated with

Rating

System for preventing the accumulation of concrete from a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for preventing the accumulation of concrete from a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for preventing the accumulation of concrete from a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3389477