GB328361A - Improved indicator device for use in tracing trouble in internal combustion engines - Google Patents

Improved indicator device for use in tracing trouble in internal combustion engines

Info

Publication number
GB328361A
GB328361A GB553229A GB553229A GB328361A GB 328361 A GB328361 A GB 328361A GB 553229 A GB553229 A GB 553229A GB 553229 A GB553229 A GB 553229A GB 328361 A GB328361 A GB 328361A
Authority
GB
United Kingdom
Prior art keywords
chart
combustion engines
indicator device
internal combustion
tracing trouble
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
Application number
GB553229A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOUIS EVANS RENAUD
Original Assignee
LOUIS EVANS RENAUD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LOUIS EVANS RENAUD filed Critical LOUIS EVANS RENAUD
Priority to GB553229A priority Critical patent/GB328361A/en
Publication of GB328361A publication Critical patent/GB328361A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/02—Maps; Plans; Charts; Diagrams, e.g. route diagram sectional

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Engines (AREA)

Abstract

328,361. Renaud, L. E. Feb. 19, 1929. Indicators for displaying variable information. -An indicator device for use in tracing trouble in internal-combustion engines comprises a central fixed chart 3 divided on both sides into sectors in which are printed the causes or cures of the symptoms displayed in the sectors of discs 4 rotatably mounted on both sides of the chart 3, each disc 4 having an aperture 7 which discloses the information on the chart corresponding to the particular symptom on the disc which registers with an arrow-mark on a fixed apertured casing 1. The edges of the casing and the chart have recesses 11 to facilitate rotation of the discs.
GB553229A 1929-02-19 1929-02-19 Improved indicator device for use in tracing trouble in internal combustion engines Expired GB328361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB553229A GB328361A (en) 1929-02-19 1929-02-19 Improved indicator device for use in tracing trouble in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB553229A GB328361A (en) 1929-02-19 1929-02-19 Improved indicator device for use in tracing trouble in internal combustion engines

Publications (1)

Publication Number Publication Date
GB328361A true GB328361A (en) 1930-05-01

Family

ID=9797972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB553229A Expired GB328361A (en) 1929-02-19 1929-02-19 Improved indicator device for use in tracing trouble in internal combustion engines

Country Status (1)

Country Link
GB (1) GB328361A (en)

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