Title:
OBLIQUE CUTTING DISCRIMINATION JIG
Document Type and Number:
Japanese Patent JP2019063895
Kind Code:
A
Abstract:
To provide an oblique cutting discrimination jig capable of accurately discriminating whether or not oblique cutting of a pipe is excessive.SOLUTION: A marking jig 1 also serving as an oblique cutting discrimination jig comprises first-fourth cylindrical parts 101-104 inserting the tip 28 of resin pipes 21-24. An abutting part 3 is provided in the first-fourth cylindrical parts 101-104 for abutting-regulating on an insertion position of the tip 28 of the resin pipes 21-24. A confirmation window 5 is opened on an outer surface of the first-fourth cylindrical parts 101-104. The confirmation window 5 is to confirm that the insertion position of the tip 28 of the resin pipes 21-24 is in a state of being butted-regulated by the abutting part 3. The first-fourth cylindrical parts 101-104 are provided with a reference mark 7 for discriminating oblique cutting of the tip 28 of the resin pipes 21-24. A second mark line and a third mark line of the reference mark 7 are provided on an inner surface 6 of the confirmation window 5.SELECTED DRAWING: Figure 1
Inventors:
NOBESHIMA DAICHI
Application Number:
JP2017189240A
Publication Date:
April 25, 2019
Filing Date:
September 29, 2017
Export Citation:
Assignee:
ONDA SEISAKUSHO KK
International Classes:
B26D3/16