GB1347570A - Bore measuring instrument - Google Patents
Bore measuring instrumentInfo
- Publication number
- GB1347570A GB1347570A GB2720371*A GB2720371A GB1347570A GB 1347570 A GB1347570 A GB 1347570A GB 2720371 A GB2720371 A GB 2720371A GB 1347570 A GB1347570 A GB 1347570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- probe
- counter
- abutment
- measuring
- spring
- 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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
1347570 Measuring linear dimensions A CHO 19 April 1971 [26 Feb 1970] 27203/71 Heading G1M An internal micrometer screw gauge has a rotary micrometer indicator drum 9 in driving connection with a movable probe 3 mounted in a housing 1 having a counter-probe abutment 5, and to which may be secured an extension counterprobe 5a, the probe 1 and counter-probe 5 or 5a being located diametrically of a bore to be measured by spring urged centring means having contact members for yieldable abutment with the wall of the bore. For measuring small diameter bores using the counter-probe 5 is used with centring means comprising a slide 29 pressed by a spring 31 and carrying a transverse member 26 provided with roller contact members 28a. Alternatively for measuring larger diameter bores counter-probes 5a of different sizes are used, each having an abutment roller 23 and provided with centring means comprising a slide 29a pressed by a spring 31a and carrying rollers 28 on a transverse member 27. In a further embodiment particularly for measuring small diameter bores the centring device comprises an assembly including part cylindrical contact formations 48 Fig. 8, (not shown). In a further embodiment the threaded pin 2 driving the probe 3 is driven by a worm gearing 50, 51 Fig. 12, (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH373870A CH508195A (en) | 1970-02-26 | 1970-02-26 | Inside measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347570A true GB1347570A (en) | 1974-02-27 |
Family
ID=4262435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2720371*A Expired GB1347570A (en) | 1970-02-26 | 1971-04-19 | Bore measuring instrument |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT349773B (en) |
BE (1) | BE763450A (en) |
CH (1) | CH508195A (en) |
CS (1) | CS161895B2 (en) |
DE (1) | DE2109301C3 (en) |
FR (1) | FR2079078A5 (en) |
GB (1) | GB1347570A (en) |
NL (1) | NL7102576A (en) |
SE (1) | SE364109B (en) |
ZA (1) | ZA711229B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110230970A (en) * | 2019-07-20 | 2019-09-13 | 成都飞机工业(集团)有限责任公司 | A kind of variable-diameter check device |
CN112902810A (en) * | 2021-01-20 | 2021-06-04 | 湖北三环汽车方向机有限公司 | Device for detecting coaxiality of narrow grooves of cover parts |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH617506A5 (en) * | 1977-04-07 | 1980-05-30 | Tesa Sa | |
CH630174A5 (en) * | 1978-04-05 | 1982-05-28 | Hans Meyer | INTERIOR MEASURING DEVICE. |
-
1970
- 1970-02-26 CH CH373870A patent/CH508195A/en not_active IP Right Cessation
-
1971
- 1971-02-12 AT AT123071A patent/AT349773B/en not_active IP Right Cessation
- 1971-02-22 SE SE02213/71A patent/SE364109B/xx unknown
- 1971-02-23 CS CS1363A patent/CS161895B2/cs unknown
- 1971-02-25 FR FR7106505A patent/FR2079078A5/fr not_active Expired
- 1971-02-25 BE BE763450A patent/BE763450A/en unknown
- 1971-02-25 ZA ZA711229A patent/ZA711229B/en unknown
- 1971-02-26 DE DE2109301A patent/DE2109301C3/en not_active Expired
- 1971-02-26 NL NL7102576A patent/NL7102576A/xx not_active Application Discontinuation
- 1971-04-19 GB GB2720371*A patent/GB1347570A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110230970A (en) * | 2019-07-20 | 2019-09-13 | 成都飞机工业(集团)有限责任公司 | A kind of variable-diameter check device |
CN112902810A (en) * | 2021-01-20 | 2021-06-04 | 湖北三环汽车方向机有限公司 | Device for detecting coaxiality of narrow grooves of cover parts |
CN112902810B (en) * | 2021-01-20 | 2023-08-29 | 湖北三环汽车方向机有限公司 | Cover part narrow groove axiality detection device |
Also Published As
Publication number | Publication date |
---|---|
CS161895B2 (en) | 1975-06-10 |
DE2109301B2 (en) | 1980-01-17 |
ATA123071A (en) | 1978-09-15 |
FR2079078A5 (en) | 1971-11-05 |
NL7102576A (en) | 1971-08-30 |
BE763450A (en) | 1971-07-16 |
ZA711229B (en) | 1971-12-29 |
SE364109B (en) | 1974-02-11 |
DE2109301C3 (en) | 1980-09-11 |
DE2109301A1 (en) | 1971-09-16 |
AT349773B (en) | 1979-04-25 |
CH508195A (en) | 1971-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |