JPS4947117B1 - - Google Patents

Info

Publication number
JPS4947117B1
JPS4947117B1 JP45123193A JP12319370A JPS4947117B1 JP S4947117 B1 JPS4947117 B1 JP S4947117B1 JP 45123193 A JP45123193 A JP 45123193A JP 12319370 A JP12319370 A JP 12319370A JP S4947117 B1 JPS4947117 B1 JP S4947117B1
Authority
JP
Japan
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.)
Pending
Application number
JP45123193A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4947117B1 publication Critical patent/JPS4947117B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP45123193A 1970-01-05 1970-12-30 Pending JPS4947117B1 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67070A 1970-01-05 1970-01-05

Publications (1)

Publication Number Publication Date
JPS4947117B1 true JPS4947117B1 (Direct) 1974-12-13

Family

ID=21692532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45123193A Pending JPS4947117B1 (Direct) 1970-01-05 1970-12-30

Country Status (4)

Country Link
US (1) US3610853A (Direct)
JP (1) JPS4947117B1 (Direct)
ES (1) ES164869Y (Direct)
FR (1) FR2083010A5 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140045A (en) * 1975-11-19 1979-02-20 Fenix & Scisson, Inc. Piston positioning indicator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401652A (en) * 1917-11-27 1921-12-27 Columbia Graphophone Mfg Co Electric switch for phonographs
US1537078A (en) * 1923-05-26 1925-05-12 Marshall Brothers Co Elevator-controlling apparatus
US2366474A (en) * 1942-07-25 1945-01-02 Arrow Hart & Hegeman Electric Slow break electric switch
DE927579C (de) * 1952-10-19 1955-05-12 Froriep G M B H Maschf Endschalter mit zwei Schaltstufen, insbesondere zur Steuerung elektromotorischer Antriebe von Werkzeugmaschinen
US2895027A (en) * 1957-10-31 1959-07-14 Rca Corp Bistable relays
US3228194A (en) * 1965-02-17 1966-01-11 Bendix Corp Split system indicating means
US3475573A (en) * 1966-04-13 1969-10-28 Amp Inc Brake system signaling device
US3369090A (en) * 1966-06-28 1968-02-13 Weatherhead Co Dual braking system safety device

Also Published As

Publication number Publication date
ES164869U (es) 1971-04-01
ES164869Y (es) 1971-09-16
US3610853A (en) 1971-10-05
FR2083010A5 (Direct) 1971-12-10

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