GB122131A - Improvements in and relating to Micrometer Gauges. - Google Patents

Improvements in and relating to Micrometer Gauges.

Info

Publication number
GB122131A
GB122131A GB1147018A GB1147018A GB122131A GB 122131 A GB122131 A GB 122131A GB 1147018 A GB1147018 A GB 1147018A GB 1147018 A GB1147018 A GB 1147018A GB 122131 A GB122131 A GB 122131A
Authority
GB
United Kingdom
Prior art keywords
spindle
thread
feeler
pulley
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1147018A
Inventor
David Alexander Comyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1147018A priority Critical patent/GB122131A/en
Publication of GB122131A publication Critical patent/GB122131A/en
Expired legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

122,131. Comyn, D. A. July 12, 1918. Indicating.-In a gauge adapted to stand upon a surface-plate, and of the type described in Specification 12922/08 wherein the movement of a feeler spindle is transmitted to an index needle by means of a thread, the thread pulley on the spindle is arranged between the index needle and the feeler, a spring takes up slack in the thread, and the feeler finger is cranked and is adjustable around the spindle. A casing 1 contains a sliding bar 5 which is spring-pressed at 17 so that its rounded end engages a cranked feeler 23 pivoted between the jaws of a bracket 18 clamped to the casing. The latter is carried by means 3, 4 from a supporting block. The rod 5 carries a pulley 6 and is prevented from rotating by a pin and slot 7. A bracket 9 supports a dial spindle 8 at one end, the other end being supported by the casing. One end of a twisted silk thread is fastened to a zeroadjusting lever 10, the thread being passed around the pulley 6 and over or under the spindle 8 to which it is fastened by being passed through a slit in a collar 14. On the other side of the collar, the thread is again wrapped around the spindle 8 and its end, attached to a spring 15. A spindleadjusting nut is fitted at 11.
GB1147018A 1918-07-12 1918-07-12 Improvements in and relating to Micrometer Gauges. Expired GB122131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1147018A GB122131A (en) 1918-07-12 1918-07-12 Improvements in and relating to Micrometer Gauges.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1147018A GB122131A (en) 1918-07-12 1918-07-12 Improvements in and relating to Micrometer Gauges.

Publications (1)

Publication Number Publication Date
GB122131A true GB122131A (en) 1919-01-16

Family

ID=32345028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1147018A Expired GB122131A (en) 1918-07-12 1918-07-12 Improvements in and relating to Micrometer Gauges.

Country Status (1)

Country Link
GB (1) GB122131A (en)

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