Micrometer

A micrometer includes a main body holding an anvil at one end portion and a spindle at the other end portion through an inner sleeve is formed with a frame which is made by placing a pair of frame elements, which are formed by bending metal plates, one upon the other to reduce weight while ensuring...

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Bibliographic Details
Main Authors SATO HAJIME, FUJIMITSU TOHRU, MISHIMA TOSHIHIKO, NAKATA KIYOHIRO, HAMANO CHIKASHI
Format Patent
LanguageEnglish
Published 23.01.2001
Edition7
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:A micrometer includes a main body holding an anvil at one end portion and a spindle at the other end portion through an inner sleeve is formed with a frame which is made by placing a pair of frame elements, which are formed by bending metal plates, one upon the other to reduce weight while ensuring rigidity. The outside of the frame is covered with resin to reduce the weight, enhance the rigidity, and prevent the influence caused by the heat of hand when the frame is gripped.
Bibliography:Application Number: US19980036675