BE864734A - Waarschuwingssysteem - Google Patents

Waarschuwingssysteem

Info

Publication number
BE864734A
BE864734A BE1008757A BE1008757A BE864734A BE 864734 A BE864734 A BE 864734A BE 1008757 A BE1008757 A BE 1008757A BE 1008757 A BE1008757 A BE 1008757A BE 864734 A BE864734 A BE 864734A
Authority
BE
Belgium
Prior art keywords
warning system
warning
Prior art date
Application number
BE1008757A
Other languages
English (en)
Dutch (nl)
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE864734A publication Critical patent/BE864734A/xx

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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Electronic Switches (AREA)
  • Emergency Alarm Devices (AREA)
BE1008757A 1977-04-08 1978-03-10 Waarschuwingssysteem BE864734A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,797 US4128827A (en) 1977-04-08 1977-04-08 Travel alarm system

Publications (1)

Publication Number Publication Date
BE864734A true BE864734A (nl) 1978-09-11

Family

ID=25136647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008757A BE864734A (nl) 1977-04-08 1978-03-10 Waarschuwingssysteem

Country Status (5)

Country Link
US (1) US4128827A (xx)
JP (1) JPS53126641A (xx)
BE (1) BE864734A (xx)
CA (1) CA1073079A (xx)
DE (1) DE2811843A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250486A (en) * 1979-03-19 1981-02-10 Deere & Company Vehicle motion alarm
JP2700710B2 (ja) * 1990-06-21 1998-01-21 新キャタピラー三菱株式会社 建設機械の警報装置
US6305419B1 (en) 2000-07-14 2001-10-23 Clark Equipment Company Variable pilot pressure control for pilot valves
US6477914B1 (en) 2000-07-24 2002-11-12 Clark Equipment Company Motion alarm
EP2402214A1 (en) * 2010-07-02 2012-01-04 Hsi-Chi Lai Car reverse alarm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439324A (en) * 1965-09-13 1969-04-15 Nikko Electric Ind Co Ltd Backup warning device for a vehicle
US3569927A (en) * 1967-06-16 1971-03-09 Jay Milton Guyton Reverse operation warning signal system
US3728676A (en) * 1970-12-02 1973-04-17 Electro Dev Corp Reverse motion detector
US3739367A (en) * 1971-08-19 1973-06-12 Dickey John Corp Slow rotational speed alarm
US3827024A (en) * 1972-06-12 1974-07-30 Caterpillar Tractor Co Motion alarm for vehicles
US3818438A (en) * 1972-07-06 1974-06-18 Blount R Vehicle back-up warning system

Also Published As

Publication number Publication date
JPH0130657B2 (xx) 1989-06-21
DE2811843C2 (xx) 1987-05-27
JPS53126641A (en) 1978-11-06
US4128827A (en) 1978-12-05
CA1073079A (en) 1980-03-04
DE2811843A1 (de) 1978-10-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19940331