JPS5816787U - Boom length detection device - Google Patents
Boom length detection deviceInfo
- 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
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)
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.
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)
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)
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 |
-
1981
- 1981-07-24 JP JP11093881U patent/JPS5816787U/en active Pending
Patent Citations (2)
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)
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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