GB356311A - Gauging machine - Google Patents
Gauging machineInfo
- Publication number
- GB356311A GB356311A GB18021/30A GB1802130A GB356311A GB 356311 A GB356311 A GB 356311A GB 18021/30 A GB18021/30 A GB 18021/30A GB 1802130 A GB1802130 A GB 1802130A GB 356311 A GB356311 A GB 356311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- block
- feeler
- contact
- slide
- 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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/002—Constructional details of contacts for gauges actuating one or more contacts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
356,311. Linear-dimension gauges. SOC. ANON. DES ETABLISSEMENTS REPUSSEAU ET CIE, 75, Rue Danton, Levallois-Perret, Seine, France. June 12, 1930, No. 18021. Convention date, Aug. 28, 1929. [Class 106 (ii).] Comprises a construction of limit - gauging apparatus in which electric contacts are made or broken so that a visual or audible signal is given, for instance, a lamp is lit for workpieces within the limits set, but fails to light up when the workpiece is too big or too small. A stand from which a column 1 rises is provided with a surface-plate to receive the specimen, while a lateral extension supports the gauging apparatus proper. The extension head 75 is bored to receive a slide block 3 in which is mounted a feeler 7. The block 3 and head 75 are provided with radial holes in which a pin 10 is adapted to fit when the holes register. A stop pin 11 engages a groove 33 in the block 3 and limits upward movement thereof. The chuck 8 is adapted to receive the feeler 7 to the block 3. The top part of the slide block is provided with guide screws 12 passing through eyes 80 in the fork 15 of a lever 16 pivoted on a bracket 27 and adapted to be rocked against the influence of a spring 22 by a pedal connected by a link to the end 20 of the lever. A stop 26 ensures a constant stroke for the lever 16. A contact 32 carried by the lever is adapted to engage an insulated contact 81 carried by a split boss 4 clamped by a screw 9 and carrying an adjustment screw 6 which bears on a knife edge on the short arm of a lever 44 mounted on a pivot 74 and connected by links 46 to a lever 45 the end of which moves over a scale. The latter carries on the rear face a contact 59 moving over a contact 54 of triangular shape on a slide 53 which may be adjusted by a micrometer screw 69. In use, a standard piece is placed on the surface-plate, the chuck 8 is loosened and the feeler 7 made to contact with the workpiece. At this time, the block 3 is drawn up by the fork and the base of the groove 33 bears against the stop 11. The pedal is now depressed until the centering-pin 10 can be introduced, when the feeler 7 bears on the work with the predetermined pressure and the block 3 occupies a mean position. The feeler 7 is now locked to the slide and the pointer 88 brought to zero, the pin 10 being then withdrawn. The slide 53 is next moved until the right tolerance is indicated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR356311X | 1929-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB356311A true GB356311A (en) | 1931-09-10 |
Family
ID=8893469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18021/30A Expired GB356311A (en) | 1929-08-28 | 1930-06-12 | Gauging machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB356311A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818547A (en) * | 2011-06-07 | 2012-12-12 | 上汽通用五菱汽车股份有限公司 | Tool for measuring travel of vehicular clutch pedal |
-
1930
- 1930-06-12 GB GB18021/30A patent/GB356311A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818547A (en) * | 2011-06-07 | 2012-12-12 | 上汽通用五菱汽车股份有限公司 | Tool for measuring travel of vehicular clutch pedal |
CN102818547B (en) * | 2011-06-07 | 2014-11-12 | 上汽通用五菱汽车股份有限公司 | Tool for measuring travel of vehicular clutch pedal |
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