CA973023A - Reverse motion alarm - Google Patents

Reverse motion alarm

Info

Publication number
CA973023A
CA973023A CA174,788A CA174788A CA973023A CA 973023 A CA973023 A CA 973023A CA 174788 A CA174788 A CA 174788A CA 973023 A CA973023 A CA 973023A
Authority
CA
Canada
Prior art keywords
reverse motion
motion alarm
alarm
reverse
motion
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
CA174,788A
Other languages
English (en)
Other versions
CA174788S (en
Inventor
Edwin R. Peterson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA973023A publication Critical patent/CA973023A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/22—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for reverse drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Control Of Conveyors (AREA)
  • Emergency Alarm Devices (AREA)
  • Mechanical Operated Clutches (AREA)
CA174,788A 1973-04-02 1973-06-22 Reverse motion alarm Expired CA973023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34697673A 1973-04-02 1973-04-02

Publications (1)

Publication Number Publication Date
CA973023A true CA973023A (en) 1975-08-19

Family

ID=23361824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,788A Expired CA973023A (en) 1973-04-02 1973-06-22 Reverse motion alarm

Country Status (5)

Country Link
US (1) US3793982A (it)
JP (1) JPS49131398A (it)
CA (1) CA973023A (it)
GB (1) GB1372682A (it)
IT (1) IT986147B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960104A (en) * 1975-05-09 1976-06-01 E. D. Bullard Company Back-up alarm with improved keeper
ITTO20030681A1 (it) * 2003-09-08 2005-03-09 Cnh Italia Spa Veicolo movimento terra provvisto di una postazione di
CN108506239B (zh) * 2018-04-24 2024-04-16 北京首都机场动力能源有限公司 一种机泵倒转报警装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US773565A (en) * 1903-08-01 1904-11-01 Otto F Hakes Speed-indicating attachment for vehicles.
US1327993A (en) * 1919-02-19 1920-01-13 Albert A Goldblatt Alarm device for automobiles
US2244431A (en) * 1939-07-19 1941-06-03 Alfred W Piceardi Alarm mechanism
US2900948A (en) * 1957-05-13 1959-08-25 Michael S Krynak Warning signal for rail car
US2915036A (en) * 1958-01-10 1959-12-01 James G Wasson Signal device
US2979020A (en) * 1958-04-18 1961-04-11 Radics Max Von Transmission driven backup alarm
US2957443A (en) * 1958-10-16 1960-10-25 Gower N Carlisle Reverse movement alarm for use on vehicles
US3039423A (en) * 1960-12-05 1962-06-19 Arthur M Warn Safety alarm signals for vehicles
US3048142A (en) * 1961-04-11 1962-08-07 Arthur M Warn Safety alarm signal for rotating bodies
US3072092A (en) * 1961-08-17 1963-01-08 United States Steel Corp Vehicle warning bell

Also Published As

Publication number Publication date
US3793982A (en) 1974-02-26
GB1372682A (en) 1974-11-06
JPS49131398A (it) 1974-12-17
DE2332494B2 (de) 1976-01-29
IT986147B (it) 1975-01-20
DE2332494A1 (de) 1974-10-17

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