JPS587780U - electric trolley - Google Patents

electric trolley

Info

Publication number
JPS587780U
JPS587780U JP9951781U JP9951781U JPS587780U JP S587780 U JPS587780 U JP S587780U JP 9951781 U JP9951781 U JP 9951781U JP 9951781 U JP9951781 U JP 9951781U JP S587780 U JPS587780 U JP S587780U
Authority
JP
Japan
Prior art keywords
electric trolley
trolley
electric
electromagnetic brake
power source
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
JP9951781U
Other languages
Japanese (ja)
Inventor
下平　豊寿
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9951781U priority Critical patent/JPS587780U/en
Publication of JPS587780U publication Critical patent/JPS587780U/en
Pending legal-status Critical Current

Links

Landscapes

  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Control And Safety Of Cranes (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) [Summary] 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]

第１図は従来の接続図、第２図、第３図は本考案による
接続図を示す。 Ｒ，Ｓ、　Ｔ・・・３相の電源、Ｏ・・・トロリ用電動
機、Ｏ・・・電磁ブレーキ、左・・・左方向の押ボタン
接点、右・・・右方向の押ボタン接点、■・・・左方向
の電磁スイツチコイノペ■・・・右方向の電磁スイッチ
コイル、Ｌ・・・左方向の電磁スイッチ接点、Ｒ・・・
右方向の電磁スイッチ接点、■・・・電磁ブレーキの電
磁スイッチコイル、Ｂ・・・電磁ブレーキの電磁スイッ
チ接点。FIG. 1 shows a conventional connection diagram, and FIGS. 2 and 3 show connection diagrams according to the present invention. R, S, T...3-phase power supply, O...trolley motor, O...electromagnetic brake, left...push button contact on the left, right...push button contact on the right, ■...Leftward electromagnetic switch ■...Rightward electromagnetic switch coil, L...Leftward electromagnetic switch contact, R...
Electromagnetic switch contact on the right side, ■... Electromagnetic brake electromagnetic switch coil, B... Electromagnetic brake electromagnetic switch contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁ブレーキ付の電動トロリにおいて、制御用の押ボタ
ン又はコントローラにａ接点が２段動作で投入される構
造のものを使用し、電動機の電源と電磁ブレーキの電源
を別にしたことを特徴とする電動トロリ。An electric trolley with an electromagnetic brake, which uses a control pushbutton or controller with a structure in which the a contact is closed in two stages, and the electric power source for the electric motor and the electric power source for the electromagnetic brake are separate. Trolley.
JP9951781U 1981-07-06 1981-07-06 electric trolley Pending JPS587780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9951781U JPS587780U (en) 1981-07-06 1981-07-06 electric trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9951781U JPS587780U (en) 1981-07-06 1981-07-06 electric trolley

Publications (1)

Publication Number Publication Date
JPS587780U true JPS587780U (en) 1983-01-19

Family

ID=29894254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9951781U Pending JPS587780U (en) 1981-07-06 1981-07-06 electric trolley

Country Status (1)

Country Link
JP (1) JPS587780U (en)

Similar Documents

Publication Publication Date Title
JPS587780U (en) electric trolley
JPS58115433U (en) Work vehicle work light control circuit
JPS58194726U (en) electric cooker
JPS59190794U (en) hoist
JPS609402U (en) hair dryer
JPS6236475U (en)
JPS60183996U (en) portable electrical equipment
JPS60178989U (en) electric carpet
JPS5880705U (en) Electric vehicle control device
JPS59126439U (en) pressure switch
JPS6113540U (en) Electric motor protection device
JPS61144270U (en)
JPS5825531U (en) battery charging circuit
JPS6050906U (en) Hair dryer switch operation mechanism
JPS58105755U (en) magnetic wedge
JPS63179798U (en)
JPS60138000U (en) electric iron
JPS5840917U (en) amplifier
JPS5834539U (en) Electric motor burnout prevention device
JPS6044101U (en) Servo system protection circuit
JPS5861395U (en) Empty can induction pressure processing equipment
JPS5822896U (en) capacitor induction motor
JPS6055432U (en) electric sauna bath
JPS5994179U (en) starter control device
JPS5856566U (en) Motor coil current drying circuit