SE508605C2 - Lyftblock av hävarmstyp - Google Patents

Lyftblock av hävarmstyp

Info

Publication number
SE508605C2
SE508605C2 SE9100872A SE9100872A SE508605C2 SE 508605 C2 SE508605 C2 SE 508605C2 SE 9100872 A SE9100872 A SE 9100872A SE 9100872 A SE9100872 A SE 9100872A SE 508605 C2 SE508605 C2 SE 508605C2
Authority
SE
Sweden
Prior art keywords
connection
conical
load
brought
conical friction
Prior art date
Application number
SE9100872A
Other languages
English (en)
Swedish (sv)
Other versions
SE9100872D0 (sv
SE9100872L (sv
Inventor
Yosaku Nishimura
Original Assignee
Vital Chain Block Mfg
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 Vital Chain Block Mfg filed Critical Vital Chain Block Mfg
Publication of SE9100872D0 publication Critical patent/SE9100872D0/xx
Publication of SE9100872L publication Critical patent/SE9100872L/
Publication of SE508605C2 publication Critical patent/SE508605C2/sv

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Mechanical Operated Clutches (AREA)
SE9100872A 1990-10-19 1991-03-22 Lyftblock av hävarmstyp SE508605C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282669A JPH0633155B2 (ja) 1990-10-19 1990-10-19 レバー式捲上機

Publications (3)

Publication Number Publication Date
SE9100872D0 SE9100872D0 (sv) 1991-03-22
SE9100872L SE9100872L (sv) 1992-04-20
SE508605C2 true SE508605C2 (sv) 1998-10-19

Family

ID=17655515

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100872A SE508605C2 (sv) 1990-10-19 1991-03-22 Lyftblock av hävarmstyp

Country Status (6)

Country Link
US (1) US5088694A (ja)
JP (1) JPH0633155B2 (ja)
BE (1) BE1005350A3 (ja)
DE (1) DE4110665C2 (ja)
GB (1) GB2248818B (ja)
SE (1) SE508605C2 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252289B (en) * 1991-02-01 1994-07-06 Vital Chain Block Mfg Lever-operated hoist
US5305989A (en) * 1991-09-20 1994-04-26 Elephant Chain Block Company Limited Hoist and traction machine with free rotation control
US5351937A (en) * 1991-09-20 1994-10-04 Elephant Chain Block Company Limited Hoist and traction machine with free rotation control
TW303879U (en) * 1992-08-17 1997-04-21 Hhh Mfg Co Ltd Chain lever hoist
JP2597273B2 (ja) * 1992-08-27 1997-04-02 象印チエンブロック株式会社 捲上牽引機における遊転制御装置
JPH0745518Y2 (ja) * 1992-12-18 1995-10-18 象印チエンブロック株式会社 巻上・牽引機
US5582370A (en) * 1994-08-19 1996-12-10 General Railway Signal Corporation Switch machine with ratchet mechanism on hand throw mechanism
MX9701279A (es) * 1994-08-19 1997-09-30 Gen Railway Signal Corp Maquina de aguja de cambios de via.
JP2782061B2 (ja) * 1996-08-13 1998-07-30 バイタル工業株式会社 レバー式捲上機
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
GB2410484B (en) * 2005-03-29 2006-05-31 Comeup Ind Inc Brake apparatus for winch
JP5579111B2 (ja) * 2011-03-24 2014-08-27 株式会社キトー 無励磁作動ブレーキを備えた巻上機
JP5804986B2 (ja) * 2012-03-08 2015-11-04 株式会社キトー 手動巻上牽引装置
US9610884B1 (en) * 2016-01-11 2017-04-04 Cottrell, Inc. Vehicle and cargo ratcheting tie down apparatus and system
US9994433B2 (en) * 2016-02-18 2018-06-12 Jpw Industries Inc. Brake/clutch device for manual hoist

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423274A (fr) * 1965-01-29 1966-01-03 Heinrich De Fries G M B H Dispositif de sécurité pour empêcher la surcharge des appareils de levage à commande manuelle
US4251060A (en) * 1977-12-20 1981-02-17 Kabushiki Kaisha Kito Hand hoist
JPS58157697A (ja) * 1982-03-11 1983-09-19 株式会社キト− レバ−式小型巻上兼牽引装置
JPS58216895A (ja) * 1982-06-09 1983-12-16 株式会社キト− レバ−式小型巻上兼牽引装置における遊転装置
JPS60202093A (ja) * 1984-03-22 1985-10-12 バイタル工業株式会社 捲上機の過負荷防止装置
JPS6218625U (ja) * 1985-07-18 1987-02-04
JPS6371098A (ja) * 1986-09-10 1988-03-31 バイタル工業株式会社 レバ−式捲上機
JPH0344788Y2 (ja) * 1987-02-18 1991-09-20
JPH02178196A (ja) * 1988-12-28 1990-07-11 Nitsuchi:Kk 牽引巻上機の空転装置
JPH02249895A (ja) * 1989-03-24 1990-10-05 Nitsuchi:Kk 牽引巻上機の空転装置

Also Published As

Publication number Publication date
DE4110665C2 (de) 1995-07-06
BE1005350A3 (fr) 1993-07-06
SE9100872D0 (sv) 1991-03-22
JPH0633155B2 (ja) 1994-05-02
SE9100872L (sv) 1992-04-20
DE4110665A1 (de) 1992-04-23
GB9106034D0 (en) 1991-05-08
JPH04159999A (ja) 1992-06-03
GB2248818B (en) 1994-01-19
GB2248818A (en) 1992-04-22
US5088694A (en) 1992-02-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed