GB190720928A - Improvements in or relating to Apparatus for Measuring or Indicating Angles in connection with Shafts or other Worked Surfaces - Google Patents
Improvements in or relating to Apparatus for Measuring or Indicating Angles in connection with Shafts or other Worked SurfacesInfo
- Publication number
- GB190720928A GB190720928A GB190720928DA GB190720928A GB 190720928 A GB190720928 A GB 190720928A GB 190720928D A GB190720928D A GB 190720928DA GB 190720928 A GB190720928 A GB 190720928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- shaft
- plate
- shafts
- clamped
- 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
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
20,928. Larrad, J. L. Sept. 20. Levels; clinometers.-A base-plate A, Fig. 1, has a plane under-surface in' which is cut a groove A<1> with plane sides so that it may be placed upon a shaft B or other worked surface, to which it is clamped by means of a screwed hook N', a chain N attached to one end of a slotted bar M, and a nut N<2>. Mounted so as to move in a plane normal to the base-plate is an arm D, which can be clamped by means of a screw and nut E. Adjustably mounted on the arm D is an arm F to which is attached by means of a split holder H a disk K, which is graduated in degrees and upon the spindle of which is rotatably mounted a spirit-level L and pointer L<2>. To indicate the position of the centre of the tool relatively to the shaft, a pin P, Fig. 4, is placed in the centre line of the base-plate and is kept pressed against the shaft by the spring P<1>. In a modification shown in Fig. 5, the arm D is mounted on a plate C' which is pivoted at C<2> and can be clamped by the nut C<6>. The instrument may be used for measuring the angular movement of a shaft, for setting cranks at proper angles to shafts, for adjusting vertical shafts, and for like purposes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190720928T | 1907-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190720928A true GB190720928A (en) | 1908-01-30 |
Family
ID=32436561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190720928D Expired GB190720928A (en) | 1907-09-20 | 1907-09-20 | Improvements in or relating to Apparatus for Measuring or Indicating Angles in connection with Shafts or other Worked Surfaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190720928A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541641A (en) * | 1946-02-09 | 1951-02-13 | Claude J Dodson | Adjustable bubble level |
US2553004A (en) * | 1949-03-11 | 1951-05-15 | Rabatine Michael | Dividing protractor |
US2577841A (en) * | 1946-04-04 | 1951-12-11 | John C Creagmile | Wheel alignment gauge |
US2601643A (en) * | 1948-08-30 | 1952-06-24 | Sulger Adolf | Angle measuring instrument |
US2611971A (en) * | 1948-07-23 | 1952-09-30 | Rabatine Michael | Dividing protractor |
US2824381A (en) * | 1955-04-29 | 1958-02-25 | Blackhawk Mfg Co | Pre-indicator of pipe positions and bends |
US2950536A (en) * | 1956-11-13 | 1960-08-30 | Hellwig August | Method and apparatus for angular measurement of pipe bends |
-
1907
- 1907-09-20 GB GB190720928D patent/GB190720928A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541641A (en) * | 1946-02-09 | 1951-02-13 | Claude J Dodson | Adjustable bubble level |
US2577841A (en) * | 1946-04-04 | 1951-12-11 | John C Creagmile | Wheel alignment gauge |
US2611971A (en) * | 1948-07-23 | 1952-09-30 | Rabatine Michael | Dividing protractor |
US2601643A (en) * | 1948-08-30 | 1952-06-24 | Sulger Adolf | Angle measuring instrument |
US2553004A (en) * | 1949-03-11 | 1951-05-15 | Rabatine Michael | Dividing protractor |
US2824381A (en) * | 1955-04-29 | 1958-02-25 | Blackhawk Mfg Co | Pre-indicator of pipe positions and bends |
US2950536A (en) * | 1956-11-13 | 1960-08-30 | Hellwig August | Method and apparatus for angular measurement of pipe bends |
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