Mud mixing machine with lifting coupler

Details Mud mixing machine with lifting coupler Mud mixing machine with lifting coupler

1998-11-30

2000-09-12

Cooley, Charles E.

Agitating

Mortar mixer type

With dynamic delivery

280 4734, 366 51, 366 65, 366249, 3663254, 403315, 403331, 403353, A01C 3500

Patent

active

06116769&

ABSTRACT:
An apparatus for mixing powdered or premixed drywall joint compound and water to form a joint compound mixture or slurry includes a portable container rig with a container, pumping components, and mixing components on a dolly that includes an arrangement for holding the mixing components in an elevated position. A mixing element rests within the container upon the container base, while a mixing element driver assembly that is adapted to rest upon the upper lip portion of the container engages the mixing element and rotates it for mixing purposes while at the same time raising it slightly. The pumping components may include various commercially available valves and pump outlets that facilitate the filling of various tape application tools, and one preferred embodiment includes remote control components featuring automatic pump turnoff.

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Product Brochure of TapeTech Tool Co. Inc. of Union City, California entitled TapeTech Automatic Taping and Finishing Drywall Tools, which may be taken as prior art (at least one-year prior to applicant's filing date) .

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