24inch deep throat micrometer





In this use the protractor block 18 and finger 20 are removed from the leg member 12 and a longer calliper finger 96 is inserted in the slot 24 of the leg member. We are not open on night It is also an important object of my invention to provide a micrometer jig of the type described in which one work engaging surface of the jig is angularly adjustable. Includes everything showed in pictures. This page was last updated: Disclosed is a micrometer jig for measuring distances to close tolerances between a surface and a curved edge. In some cases, these junctions are specified to have a radius.

If an angle of 45 degrees is desired, the wing nut 78 on the tail stud 74 is loosened and the distal end 86 of the protractor finger 20 is moved to an angle of exactly 45 degrees to the work engaging surface 22 of the leg member.

Micrometers

In some cases, these junctions are specified to have a radius. These face surfaces are cut to their widest tolerance respecting the spacing between them so that further minor cuts may be made on the surfaces and the required tolerances still maintained. Full circle protractor with detachable adjustable leg assembly for measuring angles. A measurement jig as described in claim 2, in which: This, of course, is achieved by moving the arm member 14 with respect to the leg member 12 while the leg members work engaging surface 22 is placed against the work.








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