DE112021002284T5 - Bremsvorrichtung, hebelzug und sperrklinkenmechanismus - Google Patents

Bremsvorrichtung, hebelzug und sperrklinkenmechanismus Download PDF

Info

Publication number
DE112021002284T5
DE112021002284T5 DE112021002284.9T DE112021002284T DE112021002284T5 DE 112021002284 T5 DE112021002284 T5 DE 112021002284T5 DE 112021002284 T DE112021002284 T DE 112021002284T DE 112021002284 T5 DE112021002284 T5 DE 112021002284T5
Authority
DE
Germany
Prior art keywords
teeth
ratchet
ratchet wheel
drive shaft
tooth
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
DE112021002284.9T
Other languages
German (de)
English (en)
Inventor
Akinori SHIROTA
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 KK
Kito Corp
Original Assignee
Kito KK
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 KK, Kito Corp filed Critical Kito KK
Publication of DE112021002284T5 publication Critical patent/DE112021002284T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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)
DE112021002284.9T 2020-04-14 2021-01-28 Bremsvorrichtung, hebelzug und sperrklinkenmechanismus Pending DE112021002284T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-072176 2020-04-14
JP2020072176 2020-04-14
PCT/JP2021/002971 WO2021210236A1 (ja) 2020-04-14 2021-01-28 ブレーキ装置、レバーホイストおよびラチェット機構

Publications (1)

Publication Number Publication Date
DE112021002284T5 true DE112021002284T5 (de) 2023-02-09

Family

ID=78084204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021002284.9T Pending DE112021002284T5 (de) 2020-04-14 2021-01-28 Bremsvorrichtung, hebelzug und sperrklinkenmechanismus

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (18)

* 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
JP2601207Y2 (ja) * 1992-12-28 1999-11-15 株式会社シマノ 自転車用の変速操作装置
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
CN202625719U (zh) 2012-04-24 2012-12-26 吾信工业股份有限公司 棘轮刹车结构
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
EP3144262B1 (en) 2014-05-16 2019-06-05 Kito Corporation Chain block
CA3175208A1 (en) * 2020-04-14 2021-10-21 Kito Corporation Brake device, lever hoist, and ratchet mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
TWI895366B (zh) 2025-09-01
JP7460265B2 (ja) 2024-04-02
CA3175208A1 (en) 2021-10-21
CN115397763A (zh) 2022-11-25
ZA202211129B (en) 2023-06-28
AU2021257687A1 (en) 2022-11-03
WO2021210236A1 (ja) 2021-10-21
JP2024072859A (ja) 2024-05-28
CN115397763B (zh) 2026-02-27
BR112022020696A2 (pt) 2022-11-29
US12479703B2 (en) 2025-11-25
KR20230002588A (ko) 2023-01-05
TW202138279A (zh) 2021-10-16
JPWO2021210236A1 (https=) 2021-10-21
US20230143207A1 (en) 2023-05-11
JP7762247B2 (ja) 2025-10-29
US20260062263A1 (en) 2026-03-05

Similar Documents

Publication Publication Date Title
DE112021002284T5 (de) Bremsvorrichtung, hebelzug und sperrklinkenmechanismus
DE2704372C2 (de) Überlast-Schutzvorrichtung für Hebezeuge
DE60311318T2 (de) Universeller automatischer getriebeverriegelungs-/entriegelungsmechanismus
EP3350039B1 (de) Bremskraftverstärker und bremseinrichtung mit einem derartigen bremskraftverstärker
DE112009001141T5 (de) Antriebsanordnung für ein Kraftwerkzeug
DE3943593C2 (https=)
EP2580497A1 (de) Betätigungsvorrichtung für ein schaltgetriebe und rastierungshülse
DE3509783A1 (de) Hebezeug mit ueberlastungsschutz
DE4110665C2 (de) Hebezeug
WO2021013285A1 (de) Hebezeug
DE102021211646A1 (de) Getriebeschalteinrichtung
EP0208979B1 (de) Überlastsicherung
DE112013000739T5 (de) Automatikgetriebevorrichtung
DE69414962T2 (de) Freie Drehung-Steuerungsvorrichtung für ein Hebe- und Zuggerät
DE2654384C3 (de) Parallelanordnung von zwei synchronen selbst schaltenden Zahnkupplungen
EP4095083B1 (de) Anordnung zum ausrichten einer angehobenen last
DE102020117668B4 (de) Handhebezeug
DE3141345A1 (de) Hebezeug
DE112021003185T5 (de) Drehverriegelungsvorrichtung, hebelhebezeug und hebemaschine
DE668475C (de) Sicherheitsvorrichtung fuer die Triebwerke von Hebezeugen
DE4431545C2 (de) Lastdruckbremse
DE2022581C3 (de) Doppeltrom melwinde
AT44314B (de) Ein- und Ausrückvorrichtung an Abräumern von Malzdarren.
DE914342C (de) Mechanische Kupplungsanordnung, insbesondere fuer Geschwindigkeitswechselgetriebe von Kraftfahrzeugen
DE102023002286A1 (de) Parksperrenanordnung für ein Fahrzeug