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Title:
RECTANGULAR STIRRING MECHANISM
Document Type and Number:
Japanese Patent JPH07259076
Kind Code:
A
Abstract:

PURPOSE: To provide a stirring mechanism of rectangular form which has a high working efficiency.

CONSTITUTION: A rod 7a rotating in the E-direction is fitted with stirring blades 21a and a stirring head 23a and furnished with a bevel gear 27a, and a cutter 25 is installed through a shaft 18a on another bevel gear 29a meshing with the bevel gear 27a. A second rod 7b rotating in the F-direction is fitted with stirring lades 21b and a stirring head 23b and furnished with a bevel gear 27b, and cutter 5 is mounted through a shaft 18b on a bevel gear 29b meshing with the bevel gear 7b. When the rod 7a is rotated in the H-direction, the blades 21a and head 23a also rotate in the E-direction to perform excavation and stirring, and the cutter 25 in interlocking makes also excavation and stirring through the shaft 18a. When the rod 7b is rotated in the F-direction, the blades 21b and head 23b also rotate in the F-direction to conduct excavation and stirring, and the cutter 25 in interlocking makes also excavation and stirring through the shaft 18b.


Inventors:
YOKOTA TETSUO
Application Number:
JP8083594A
Publication Date:
October 09, 1995
Filing Date:
March 15, 1994
Export Citation:
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Assignee:
TODOROKIGUMI KK
International Classes:
E21B3/00; E02D3/12; (IPC1-7): E02D3/12; E21B3/00
Attorney, Agent or Firm:
Yamamoto Shigekazu



 
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