Title:
CUTTING DEVICE
Document Type and Number:
Japanese Patent JP2013071242
Kind Code:
A
Abstract:
To provide a device for accurately preparing in a short period of time an adjustment member for concurrently adjusting the height and inclination of a manhole cover.
In the cutting device, when determining a position of the device, a cutting surface is determined by attaching three legs 8 with retractable tips to a base 11, and fixing the three legs 8 to arbitrary positions on an inner wall surface of a cylindrical member.
Inventors:
OSAWA SHOJI
Application Number:
JP2011231139A
Publication Date:
April 22, 2013
Filing Date:
September 26, 2011
Export Citation:
Assignee:
OSAWA SHOJI
International Classes:
B23D45/12; B23D21/14; E02D29/12
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