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JPS54108346A - Braking device of vertical shaft hoist - Google Patents

Braking device of vertical shaft hoist

Info

Publication number
JPS54108346A
JPS54108346A JP1507078A JP1507078A JPS54108346A JP S54108346 A JPS54108346 A JP S54108346A JP 1507078 A JP1507078 A JP 1507078A JP 1507078 A JP1507078 A JP 1507078A JP S54108346 A JPS54108346 A JP S54108346A
Authority
JP
Japan
Prior art keywords
braking device
emergency
emergency braking
brake
braking
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
JP1507078A
Other languages
Japanese (ja)
Inventor
Ryoji Tachibana
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1507078A priority Critical patent/JPS54108346A/en
Publication of JPS54108346A publication Critical patent/JPS54108346A/en
Pending legal-status Critical Current

Links

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  • Braking Arrangements (AREA)

Abstract

PURPOSE: To improve response-ability in case of emergency braking, by using a braking device for common use and an emergency braking device.
CONSTITUTION: A braking device 5 for common use and an emergency braking device 6 are connected to brake shoes 3. Thus, if operating an emergency handle 35 to the emergency braking side when emergency braking, an emergency change- over valve 24, an emergancy magnet valve 37 and a magnet valve 7 for main braking are de-magnetized, a piston 6b of the emergency braking device 6 falls, the brake shoes 3 are pushed to a brake durm 1 through a link 4 while pressure fluid from a tank 8 with little capacity is immediately fed into a cylinder 5c of the braking device 5 for fommon use, a piston 5b is repidly raised and the pushing of the brake shoes 3 to the brake durm 1 is accelerated.
COPYRIGHT: (C)1979,JPO&Japio
JP1507078A 1978-02-13 1978-02-13 Braking device of vertical shaft hoist Pending JPS54108346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1507078A JPS54108346A (en) 1978-02-13 1978-02-13 Braking device of vertical shaft hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1507078A JPS54108346A (en) 1978-02-13 1978-02-13 Braking device of vertical shaft hoist

Publications (1)

Publication Number Publication Date
JPS54108346A true JPS54108346A (en) 1979-08-24

Family

ID=11878581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1507078A Pending JPS54108346A (en) 1978-02-13 1978-02-13 Braking device of vertical shaft hoist

Country Status (1)

Country Link
JP (1) JPS54108346A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104016261A (en) * 2014-06-23 2014-09-03 镇江杭川机械制造有限公司 Braking system of winding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104016261A (en) * 2014-06-23 2014-09-03 镇江杭川机械制造有限公司 Braking system of winding machine

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