GB739124A - Improvements relating to speed and/or mileage meters for automobiles - Google Patents
Improvements relating to speed and/or mileage meters for automobilesInfo
- Publication number
- GB739124A GB739124A GB24704/53A GB2470453A GB739124A GB 739124 A GB739124 A GB 739124A GB 24704/53 A GB24704/53 A GB 24704/53A GB 2470453 A GB2470453 A GB 2470453A GB 739124 A GB739124 A GB 739124A
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed
- shaft
- lever
- members
- totalizers
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
739,124. Speedometers; counting-apparatus. FARREL, J. M. Sept. 7, 1953 [Sept. 12, 1952], No. 24704/53. Classes 106 (1) and 106 (3). A mileage indicator comprises a plurality of distance totalizers which indicate respectively the distances travelled in predetermined speed ranges. A shaft 9, Fig. 2, rotates at a speed proportional to the speed of the vehicle to which the device is applied and is connected through gearing to a shaft 24, Figs. 2 and 3, carrying a cam 25 which reciprocates an L-shaped lever 26, 32. Below the shaft 24 which may carry a speed-indicating pointer, are three totalizers actuated respectively on depression of the associated members 33, 34, 35 by the lever 26, 32. A centrifugal governor 10, 13, 14 on the shaft 9 is connected through a sleeve 12 and linkage 29, 31 to the lever 26, 32 which is . thereby displaced transversely as the speed of the vehicle varies and is at any instant located above the member 33, 34, 35 appropriate to the speed. Knife edges 39 positioned between the members 33 and 34, 34. and 35 ensure that only one of such members is actuated by the lever 26, 32.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU739124X | 1952-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB739124A true GB739124A (en) | 1955-10-26 |
Family
ID=3755957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24704/53A Expired GB739124A (en) | 1952-09-12 | 1953-09-07 | Improvements relating to speed and/or mileage meters for automobiles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB739124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2317956A (en) * | 1996-10-07 | 1998-04-08 | Paul Michael Hoyland | Separate recording of distance travelled for different vehicle uses |
-
1953
- 1953-09-07 GB GB24704/53A patent/GB739124A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2317956A (en) * | 1996-10-07 | 1998-04-08 | Paul Michael Hoyland | Separate recording of distance travelled for different vehicle uses |
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