Title:
TINMAN'S SHEARS
Document Type and Number:
Japanese Patent JP2018057555
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide tinman's shears capable of executing cutting work in the leverage ratio and at an opening angle easily usable in response to a cutting object.SOLUTION: An upper blade scissors part 10 and a lower blade scissors part 20 are journaled by a necessary screw 31, and the upper blade scissors part 10 is composed of an upper blade plate 11 and an upper blade gripping part 12 of extending an intermediate plate 13, and a first shaft 32 is inserted into/journaled by a first shaft hole 14 of the upper blade plate 11 and a first shaft hole 15 of the intermediate plate 13, and a long hole 17 for selectively inserting any of a second shaft 33 and a third shaft 34 is formed on the tip side more than the first shaft hole 15 on the intermediate plate 13, and the lower blade scissors part 20 is formed by integrally connecting the lower blade plate 21 and a lower blade gripping part 22, and a second shaft hole 23 and a third shaft hole 24 are formed on the lower blade plate 21, and comprises a shaft switching mechanism 36 for inserting into the long hole 17 of the intermediate plate 13 by selectively projecting any one of the second shaft 33 inserted into the second shaft hole 23 and the third shaft 34 inserted into the third shaft hole 24.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI ISAO
Application Number:
JP2016196659A
Publication Date:
April 12, 2018
Filing Date:
October 04, 2016
Export Citation:
Assignee:
MARVEL CO LTD
International Classes:
B26B13/00
Attorney, Agent or Firm:
Yoshio Kashima
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