JPS5816787U - Boom length detection device - Google Patents

Boom length detection device

Info

Publication number
JPS5816787U
JPS5816787U JP11093881U JP11093881U JPS5816787U JP S5816787 U JPS5816787 U JP S5816787U JP 11093881 U JP11093881 U JP 11093881U JP 11093881 U JP11093881 U JP 11093881U JP S5816787 U JPS5816787 U JP S5816787U
Authority
JP
Japan
Prior art keywords
boom
length
detection device
length detection
boom length
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.)
Pending
Application number
JP11093881U
Other languages
Japanese (ja)
Inventor
野呂　省一
大平　彰彦
Original Assignee
愛知車輌株式会社
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 愛知車輌株式会社 filed Critical 愛知車輌株式会社
Priority to JP11093881U priority Critical patent/JPS5816787U/en
Publication of JPS5816787U publication Critical patent/JPS5816787U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は作業範囲規制装
置装置のブロック線図、第２図はブーム長さ　７検出装
置の詳細図である。 １・・・・・・ブーム長さ検出装置、７・・・・・・発
信器、８・・・・・・検出器、９・・・・・・減算器。The drawings show an embodiment of the present invention; FIG. 1 is a block diagram of the working range regulating device, and FIG. 2 is a detailed diagram of the boom length detection device. 1... Boom length detection device, 7... Transmitter, 8... Detector, 9... Subtractor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高所作業車の作業範囲規制装置あるいはクレーン車のモ
ーメントリミッタ等に使用されるブーム長さ検出装置に
おいて、ブームの最大長さの信号を発生する発信器と、
ブーム最伸長状態からのブームの縮小長さを検出する検
出器と、ブームの最大長さからブームの縮小長さを差引
いてブームの長さを算出する減算器とを備えたことを特
徴とするブーム長さ検出装置。A transmitter that generates a signal indicating the maximum length of the boom in a boom length detection device used as a work range regulation device for an aerial work vehicle or a moment limiter for a crane vehicle;
The present invention is characterized by comprising a detector that detects the reduced length of the boom from the maximum extension state of the boom, and a subtractor that calculates the length of the boom by subtracting the reduced length of the boom from the maximum length of the boom. Boom length detection device.
JP11093881U 1981-07-24 1981-07-24 Boom length detection device Pending JPS5816787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11093881U JPS5816787U (en) 1981-07-24 1981-07-24 Boom length detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11093881U JPS5816787U (en) 1981-07-24 1981-07-24 Boom length detection device

Publications (1)

Publication Number Publication Date
JPS5816787U true JPS5816787U (en) 1983-02-02

Family

ID=29905292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11093881U Pending JPS5816787U (en) 1981-07-24 1981-07-24 Boom length detection device

Country Status (1)

Country Link
JP (1) JPS5816787U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223693A (en) * 1983-05-30 1984-12-15 新明和工業株式会社 Safety controller for boom loading car

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123352U (en) * 1974-08-07 1976-02-20
JPS54138267A (en) * 1978-04-17 1979-10-26 Hitachi Ltd Apparatus for indicating position of suspending means

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123352U (en) * 1974-08-07 1976-02-20
JPS54138267A (en) * 1978-04-17 1979-10-26 Hitachi Ltd Apparatus for indicating position of suspending means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223693A (en) * 1983-05-30 1984-12-15 新明和工業株式会社 Safety controller for boom loading car

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