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JPS54157956A - Electric chain block - Google Patents

Electric chain block

Info

Publication number
JPS54157956A
JPS54157956A JP6495378A JP6495378A JPS54157956A JP S54157956 A JPS54157956 A JP S54157956A JP 6495378 A JP6495378 A JP 6495378A JP 6495378 A JP6495378 A JP 6495378A JP S54157956 A JPS54157956 A JP S54157956A
Authority
JP
Japan
Prior art keywords
motor
chain block
electric chain
main frames
periphery
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.)
Granted
Application number
JP6495378A
Other languages
Japanese (ja)
Other versions
JPS5710037B2 (en
Inventor
Kunio Kuronuma
Isao Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6495378A priority Critical patent/JPS54157956A/en
Priority to GB7917601A priority patent/GB2022049A/en
Priority to AU47464/79A priority patent/AU4746479A/en
Priority to DE19792922052 priority patent/DE2922052A1/en
Publication of JPS54157956A publication Critical patent/JPS54157956A/en
Publication of JPS5710037B2 publication Critical patent/JPS5710037B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
    • B66D3/22—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing with variable-speed gearings between driving motor and drum or barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE: To provide a small and inexpensive electric chain block with a simple construction by supportively mounting a motor across a pair of main frames which are arranged as opposed to each other at a space.
CONSTITUTION: A hole 19 is drilled on a mainframe 2 and the periphery of the housing 17 of a motor 1 is fitted thereinto. A concave section 20 is formed on a frame projecting to a reduction mechanism 3 and the periphery of the stator 15 of the motor 1 is fitted thereinto. A rotor shaft 6 of the motor 1 is supported on a bearing 21 provided in the concave section 20 at one end while on a bearing 22 provided in the housing 17 at the other end. The two main frames 2 are retained and fixed with a stud bolt 23. A main frame 5 is assembled with the bolt 23 joining a mount flange 24 with the main frame 4 and a reduction mechanism 3 is arranged in a chamber formed by the main frames 4 and 5. Accordingly, the electric chain block can be assembled compact.
COPYRIGHT: (C)1979,JPO&Japio
JP6495378A 1978-06-01 1978-06-01 Electric chain block Granted JPS54157956A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6495378A JPS54157956A (en) 1978-06-01 1978-06-01 Electric chain block
GB7917601A GB2022049A (en) 1978-06-01 1979-05-21 Motor-Driven Chain Block
AU47464/79A AU4746479A (en) 1978-06-01 1979-05-28 Motor-driven chain block
DE19792922052 DE2922052A1 (en) 1978-06-01 1979-05-30 MOTOR DRIVEN ELECTRIC CHAIN HOIST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6495378A JPS54157956A (en) 1978-06-01 1978-06-01 Electric chain block

Publications (2)

Publication Number Publication Date
JPS54157956A true JPS54157956A (en) 1979-12-13
JPS5710037B2 JPS5710037B2 (en) 1982-02-24

Family

ID=13272900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6495378A Granted JPS54157956A (en) 1978-06-01 1978-06-01 Electric chain block

Country Status (4)

Country Link
JP (1) JPS54157956A (en)
AU (1) AU4746479A (en)
DE (1) DE2922052A1 (en)
GB (1) GB2022049A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016496U (en) * 1983-03-02 1985-02-04 象印チエンブロツク株式会社 electric chain block
GB2222654A (en) * 1988-07-06 1990-03-14 Wheway Becker Ltd Chain block assembly
CN100351166C (en) * 2005-08-25 2007-11-28 邱以刚 Light aluminium alloy chain block
JP5539173B2 (en) 2010-11-25 2014-07-02 株式会社キトー Hoisting machine
CN108622813A (en) * 2018-07-19 2018-10-09 河北怀鸽起重机械集团有限公司 A kind of small-sized projecting electric block

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949359A (en) * 1972-06-14 1974-05-13
JPS5254121U (en) * 1975-10-16 1977-04-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949359A (en) * 1972-06-14 1974-05-13
JPS5254121U (en) * 1975-10-16 1977-04-19

Also Published As

Publication number Publication date
JPS5710037B2 (en) 1982-02-24
AU4746479A (en) 1979-12-06
GB2022049A (en) 1979-12-12
DE2922052A1 (en) 1979-12-06

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