JP7305868B2 - 電気チェーンブロック - Google Patents

電気チェーンブロック Download PDF

Info

Publication number
JP7305868B2
JP7305868B2 JP2022505776A JP2022505776A JP7305868B2 JP 7305868 B2 JP7305868 B2 JP 7305868B2 JP 2022505776 A JP2022505776 A JP 2022505776A JP 2022505776 A JP2022505776 A JP 2022505776A JP 7305868 B2 JP7305868 B2 JP 7305868B2
Authority
JP
Japan
Prior art keywords
groove
chain
link
load
lateral
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.)
Active
Application number
JP2022505776A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021181820A1 (https=
Inventor
真也 大村
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.)
Kito Corp
Original Assignee
Kito Corp
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 Kito Corp filed Critical Kito Corp
Publication of JPWO2021181820A1 publication Critical patent/JPWO2021181820A1/ja
Application granted granted Critical
Publication of JP7305868B2 publication Critical patent/JP7305868B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B66D3/26—Other details, e.g. housings
    • 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
    • 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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/16—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable operated by an endless chain passing over a pulley or a sprocket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP2022505776A 2020-03-09 2020-12-23 電気チェーンブロック Active JP7305868B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020040047 2020-03-09
JP2020040047 2020-03-09
PCT/JP2020/048078 WO2021181820A1 (ja) 2020-03-09 2020-12-23 電気チェーンブロック

Publications (2)

Publication Number Publication Date
JPWO2021181820A1 JPWO2021181820A1 (https=) 2021-09-16
JP7305868B2 true JP7305868B2 (ja) 2023-07-10

Family

ID=77671539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505776A Active JP7305868B2 (ja) 2020-03-09 2020-12-23 電気チェーンブロック

Country Status (5)

Country Link
US (1) US12103829B2 (https=)
JP (1) JP7305868B2 (https=)
CN (1) CN115151506A (https=)
TW (1) TWI878470B (https=)
WO (1) WO2021181820A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020005069T5 (de) * 2019-10-21 2022-07-21 Kito Corporation Hebezeug
WO2021181846A1 (ja) * 2020-03-09 2021-09-16 株式会社キトー 電気チェーンブロック
US12460980B2 (en) * 2020-12-11 2025-11-04 Kito Corporation Upper and lower limit detecting apparatus and method for electric chain block

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692447A1 (en) 1994-07-15 1996-01-17 Javier Amenabar Axpe Hoist

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289626A (en) * 1965-08-19 1966-12-06 Mcdermott & Co J Ray Chain stoppers
DE1228384B (de) * 1965-09-24 1966-11-10 Demag Zug Gmbh Kettenfuehrung mit kreuzfoermig angeordneten Fuehrungsnuten fuer Rundstahlketten
JPS4935093Y1 (https=) * 1969-08-22 1974-09-24
JPS4838677Y1 (https=) * 1970-04-21 1973-11-15
JPS4941780B1 (https=) 1970-12-31 1974-11-11
JPS5531896B2 (https=) * 1972-08-01 1980-08-21
JPS5935506Y2 (ja) * 1979-06-11 1984-10-01 象印チエンブロツク株式会社 電動チエンブロツク
JPS5918318B2 (ja) * 1980-05-16 1984-04-26 株式会社二葉製作所 電動チエンブロツクのロ−ドチエン円滑流れ装置
JPS56170193U (https=) * 1980-05-16 1981-12-16
JPH0533264Y2 (https=) * 1986-10-07 1993-08-24
US5007617A (en) * 1989-08-03 1991-04-16 Vital Kogyo Kabushiki Kaisha Hand-operated chain block
DE102012112329B4 (de) 2012-12-14 2020-04-23 Konecranes Global Corp. Kettenzug mit verbessertem Ketteneinlauf
CN206645741U (zh) * 2017-04-17 2017-11-17 维多利科技（江苏）有限公司 一种具有自适应链条环限位装置的手动葫芦
DE102019118225B3 (de) * 2019-07-05 2020-10-01 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Kettenantriebssystem
CN110282567B (zh) * 2019-07-09 2021-05-28 浙江冠林机械有限公司 一种手拉葫芦

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692447A1 (en) 1994-07-15 1996-01-17 Javier Amenabar Axpe Hoist

Also Published As

Publication number Publication date
JPWO2021181820A1 (https=) 2021-09-16
US12103829B2 (en) 2024-10-01
TWI878470B (zh) 2025-04-01
WO2021181820A1 (ja) 2021-09-16
TW202134166A (zh) 2021-09-16
US20230138172A1 (en) 2023-05-04
CN115151506A (zh) 2022-10-04

Similar Documents

Publication Publication Date Title
JP7305868B2 (ja) 電気チェーンブロック
CN112041222B (zh) 浮式结构的系缆的张紧器
CN100358793C (zh) 无机房的电梯系统
TWI878465B (zh) 電動鏈吊車
JP6435281B2 (ja) 電動ホイスト
KR101194573B1 (ko) 앵커 격납 시스템
JP6985644B2 (ja) フック
CN104787642B (zh) 电梯设备
JP4294056B2 (ja) エレベータ装置
JP2021161895A (ja) 回転機械・ベース組立体、ベース、及び、吊り上げ方法
JP2009274809A (ja) エレベータの異物噛み込み防止装置
JP2002053290A (ja) ジブクレーン
JP6810594B2 (ja) 衝突防止装置
EP3922590A1 (en) Auxiliary cylinder apparatus, working machine including same, and use of auxiliary cylinder
JP4498759B2 (ja) エレベータ装置
JP6803008B2 (ja) エレベータ
JP2009096571A (ja) エレベータのロープ外れ止め装置
JP4674938B2 (ja) ジブクレーン
JP7682662B2 (ja) 建設機械の過巻き検出装置及び建設機械
JP4225883B2 (ja) 昇降機用移動ケーブルの引掛り防止装置
JP2008260595A (ja) エレベータの主索ブレーキ装置
JP4493759B2 (ja) エレベーター装置
JP6581046B2 (ja) エレベーター
JP2006009464A (ja) マグネット付き建設機械
KR102302690B1 (ko) 화물엘리베이터의 카박스와 로프 연결장치

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220822

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230627

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230628

R150 Certificate of patent or registration of utility model

Ref document number: 7305868

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R154 Certificate of patent or utility model (reissue)

Free format text: JAPANESE INTERMEDIATE CODE: R154