TWI895366B - 制動裝置、手搖吊車以及棘輪機構 - Google Patents

制動裝置、手搖吊車以及棘輪機構

Info

Publication number
TWI895366B
TWI895366B TW110106651A TW110106651A TWI895366B TW I895366 B TWI895366 B TW I895366B TW 110106651 A TW110106651 A TW 110106651A TW 110106651 A TW110106651 A TW 110106651A TW I895366 B TWI895366 B TW I895366B
Authority
TW
Taiwan
Prior art keywords
ratchet
pawl
switching
teeth
tooth
Prior art date
Application number
TW110106651A
Other languages
English (en)
Chinese (zh)
Other versions
TW202138279A (zh
Inventor
城田明典
Original Assignee
日商開道股份有限公司
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 日商開道股份有限公司 filed Critical 日商開道股份有限公司
Publication of TW202138279A publication Critical patent/TW202138279A/zh
Application granted granted Critical
Publication of TWI895366B publication Critical patent/TWI895366B/zh

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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/32—Detent devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/32—Detent devices
    • B66D5/34—Detent devices having latches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Braking Elements And Transmission Devices (AREA)
TW110106651A 2020-04-14 2021-02-25 制動裝置、手搖吊車以及棘輪機構 TWI895366B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020072176 2020-04-14
JP2020-072176 2020-04-14

Publications (2)

Publication Number Publication Date
TW202138279A TW202138279A (zh) 2021-10-16
TWI895366B true TWI895366B (zh) 2025-09-01

Family

ID=78084204

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110106651A TWI895366B (zh) 2020-04-14 2021-02-25 制動裝置、手搖吊車以及棘輪機構

Country Status (11)

Country Link
US (2) US12479703B2 (https=)
JP (2) JP7460265B2 (https=)
KR (1) KR20230002588A (https=)
CN (1) CN115397763B (https=)
AU (1) AU2021257687A1 (https=)
BR (1) BR112022020696A2 (https=)
CA (1) CA3175208A1 (https=)
DE (1) DE112021002284T5 (https=)
TW (1) TWI895366B (https=)
WO (1) WO2021210236A1 (https=)
ZA (1) ZA202211129B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3175208A1 (en) * 2020-04-14 2021-10-21 Kito Corporation Brake device, lever hoist, and ratchet mechanism
CN116817848B (zh) * 2023-03-07 2026-02-06 安徽农业大学 一种垂直高度量测仪及测量方法
CN118359102B (zh) * 2024-05-21 2024-10-15 广东路通达建设工程有限公司 一种市政道路管道铺设结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653392U (ja) * 1992-12-28 1994-07-19 株式会社シマノ 自転車用の変速操作装置
CN202625719U (zh) * 2012-04-24 2012-12-26 吾信工业股份有限公司 棘轮刹车结构
TW201600447A (zh) * 2014-05-16 2016-01-01 Kito Kk 鏈式葫蘆

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803489A (en) * 1955-12-21 1957-08-20 Albino S Zito Load-lifting device of the self-gripping type
US3138030A (en) * 1961-02-14 1964-06-23 American Mach & Foundry Pawl and ratchet mechanisms
JPS4821857Y1 (https=) * 1970-06-20 1973-06-26
JPS52127357A (en) * 1976-04-19 1977-10-25 Seikosha Kk 22stage position retaining device
US4287396A (en) * 1980-01-16 1981-09-01 Greenwald Electro-Mechanical Consultants, Inc. Control device for a coin operated mechanism
JPH079896Y2 (ja) * 1989-01-23 1995-03-08 株式会社ニッチ 牽引巻上機
FR2642786B1 (fr) * 1989-02-07 1991-05-10 Europ Agence Spatiale Dispositif de verrouillage lineaire ou circulaire, du type dit a cliquet, autobloquant et a deblocage automatique
CN2083332U (zh) 1990-04-21 1991-08-21 刘克坚 节能拉线开关
CN2075817U (zh) * 1990-08-03 1991-04-24 黎文良 拉线开关
JPH06263396A (ja) 1993-03-11 1994-09-20 Ookubo Haguruma Kogyo Kk 減速機
JP3086874B2 (ja) * 1998-12-02 2000-09-11 象印チエンブロック株式会社 チェーンレバーホイスト
US6517054B2 (en) * 2001-04-23 2003-02-11 Vital Kogyo Kabushiki Kaisha Lever hoist with overload preventing device
JP4987522B2 (ja) * 2007-03-14 2012-07-25 株式会社キトー 巻上牽引機におけるブレーキ装置
JP2011102182A (ja) 2009-11-12 2011-05-26 Kito Corp 巻上機におけるメカニカルブレーキ装置
JP2014108839A (ja) 2012-11-30 2014-06-12 Kito Corp チェーンブロックおよびロードチェーン
CA3175208A1 (en) * 2020-04-14 2021-10-21 Kito Corporation Brake device, lever hoist, and ratchet mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653392U (ja) * 1992-12-28 1994-07-19 株式会社シマノ 自転車用の変速操作装置
CN202625719U (zh) * 2012-04-24 2012-12-26 吾信工业股份有限公司 棘轮刹车结构
TW201600447A (zh) * 2014-05-16 2016-01-01 Kito Kk 鏈式葫蘆

Also Published As

Publication number Publication date
ZA202211129B (en) 2023-06-28
US12479703B2 (en) 2025-11-25
CN115397763A (zh) 2022-11-25
US20230143207A1 (en) 2023-05-11
JPWO2021210236A1 (https=) 2021-10-21
KR20230002588A (ko) 2023-01-05
CN115397763B (zh) 2026-02-27
JP2024072859A (ja) 2024-05-28
TW202138279A (zh) 2021-10-16
BR112022020696A2 (pt) 2022-11-29
CA3175208A1 (en) 2021-10-21
WO2021210236A1 (ja) 2021-10-21
US20260062263A1 (en) 2026-03-05
JP7762247B2 (ja) 2025-10-29
AU2021257687A1 (en) 2022-11-03
JP7460265B2 (ja) 2024-04-02
DE112021002284T5 (de) 2023-02-09

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