GB1092671A - Devices for checking the straightness of bores - Google Patents
Devices for checking the straightness of boresInfo
- Publication number
- GB1092671A GB1092671A GB752165A GB752165A GB1092671A GB 1092671 A GB1092671 A GB 1092671A GB 752165 A GB752165 A GB 752165A GB 752165 A GB752165 A GB 752165A GB 1092671 A GB1092671 A GB 1092671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- abutment
- escape
- bore
- mandrel
- straightness
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/18—Measuring arrangements characterised by the use of fluids for measuring angles or tapers; for testing the alignment of axes
- G01B13/19—Measuring arrangements characterised by the use of fluids for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
1,092,671. Testing bores. JOSEPH LUCAS (INDUSTRIES) Ltd. April 18, 1966 [Feb. 22, 1965], No. 7521/65. Heading G1M. Advice for checking the straightness of a bore 13 comprises an elongated mandrel 10 carrying longitudinally spaced fixed abutments 11, 12 and at a point intermediate these abutments, a further abutment 14 which can be moved radially with respect to the bore 13, such radial movement being limited by contact of the further abutment 14 with the wall of the bore, fluid being supplied in use through the interior 17 of the mandrel so as to escape through channel 18 around the abutment, the rate of escape being dependent on the magnitude of radial movement and indicator means being provided for indicating the rate of escape of fluid. The abutment 14 has two fixed annular member 15, 16 on opposite sides to prevent longitudinal movement of abutment along the mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB752165A GB1092671A (en) | 1965-02-22 | 1965-02-22 | Devices for checking the straightness of bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB752165A GB1092671A (en) | 1965-02-22 | 1965-02-22 | Devices for checking the straightness of bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1092671A true GB1092671A (en) | 1967-11-29 |
Family
ID=9834720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB752165A Expired GB1092671A (en) | 1965-02-22 | 1965-02-22 | Devices for checking the straightness of bores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1092671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331430A (en) * | 2020-03-03 | 2020-06-26 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
-
1965
- 1965-02-22 GB GB752165A patent/GB1092671A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331430A (en) * | 2020-03-03 | 2020-06-26 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
| CN111331430B (en) * | 2020-03-03 | 2020-09-15 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
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