GB1290855A - - Google Patents
Info
- Publication number
- GB1290855A GB1290855A GB1290855DA GB1290855A GB 1290855 A GB1290855 A GB 1290855A GB 1290855D A GB1290855D A GB 1290855DA GB 1290855 A GB1290855 A GB 1290855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slider
- gauge
- column
- screw
- bar
- 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
1290855 Height gauges WEIR PUMPS Ltd 16 Feb 1970 [26 April 1969] 21397/69 Heading G1M A column 2 supports a slider 3 by means of a low friction bearing 4, and rotation of the slider is prevented by a tail bearing 5 comprising wheels 6 running either side of a vertical mast 7. The slider 3 is counterbalanced by weights, or by a constant tension spring 8 and a tape passing over pulleys 10, 11, and a clamping arm 10 fixed to the slider 3 may be releasably clamped by pressure pads 14 to a bar 11 so that by rotating a screw 15 having a fine thread 16 the bar and slider may be raised or lowered. In a modification, the slider may be moved by a wheel frictionally engaging the column 2 when required. The face 20 of the base is provided with air nozzles 21 connected through a spring-urged button operated on-off valve 24 to a compressed air supply so that the gauge may be slid over the marking off table on a cushion of air. When a reading head 26 on the slider 3 moves relatively to a scale 25 in response to turning the screw 15 a pulse is generated for each finite movement and this movement is displayed on a digital counter, the device 18 being merely a zeroing gauge of a dial or proximity air nozzle type.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2139769 | 1969-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1290855A true GB1290855A (en) | 1972-09-27 |
Family
ID=10162243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290855D Expired GB1290855A (en) | 1969-04-26 | 1969-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1290855A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054835A1 (en) * | 1980-12-19 | 1982-06-30 | MORA Fabrik für Messgeräte H. Freund | Height measuring and marking device |
| GB2136574A (en) * | 1983-03-18 | 1984-09-19 | Mitutoyo Mfg Co Ltd | Measuring apparatus with digital display |
| WO1988002471A1 (en) * | 1986-10-03 | 1988-04-07 | Wenzel Präzision GmbH | Height measurement device |
| US5339531A (en) * | 1992-01-30 | 1994-08-23 | Tokyo Seimitsu, Co., Ltd. | Coordinate measuring machine |
-
1969
- 1969-04-26 GB GB1290855D patent/GB1290855A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054835A1 (en) * | 1980-12-19 | 1982-06-30 | MORA Fabrik für Messgeräte H. Freund | Height measuring and marking device |
| GB2136574A (en) * | 1983-03-18 | 1984-09-19 | Mitutoyo Mfg Co Ltd | Measuring apparatus with digital display |
| WO1988002471A1 (en) * | 1986-10-03 | 1988-04-07 | Wenzel Präzision GmbH | Height measurement device |
| US5339531A (en) * | 1992-01-30 | 1994-08-23 | Tokyo Seimitsu, Co., Ltd. | Coordinate measuring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |