Title:
ROTARY WORKING DEVICE AND METHOD OF USING THE SAME
Document Type and Number:
Japanese Patent JPH1133421
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rotary working device which is easily moved and has compact structure and by which smooth and sure crushing work can be done. SOLUTION: This device is provided with an outer cylindrical body 1 on whose inner peripheral surface teeth la and projecting bodies 1d are formed and which is arranged so that its axis line is made almost vertical, an inner cylindrical part 2 on whose outer peripheral surface teeth 2a and projecting bodies 2d are formed and which is coaxially arranged inside the outer cylindrical body 1 forming a large clearance between the upper end part thereof and the upper end part of the outer cylindrical body 1 and also forming a small clearance C between the lower end part thereof and the lower end part of the outer cylindrical body 1, and gears 7, 8, 9 and a motor 12 connected to at least one of the outer cylindrical body 1 and the inner cylindrical body 2 to drive them so that they are rotated around the axis line. At least one of the outer cylindrical body 1 and the inner cylindrical body 2 are formed into a conical cylinder or an inverted conical cylinder and also any one of or both the outer cylindrical body 1 and the inner cylindrical body 2 are enabled to rotate 360 deg. or more around the axis line in the opposite directions to each other, in the same direction or alternately in both forward and backward directions.
Inventors:
OKANO KATSUMI
Application Number:
JP36339697A
Publication Date:
February 09, 1999
Filing Date:
December 16, 1997
Export Citation:
Assignee:
OKANO KOSAN KK
International Classes:
B02C2/10; B02C13/18; (IPC1-7): B02C2/10; B02C13/18
Attorney, Agent or Firm:
Yoshiaki Yamaki