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BR9302731A - Bracadeira aperfeicoada para manutencao do angulo relativo da concha-alavanca - Google Patents

Bracadeira aperfeicoada para manutencao do angulo relativo da concha-alavanca

Info

Publication number
BR9302731A
BR9302731A BR9302731A BR9302731A BR9302731A BR 9302731 A BR9302731 A BR 9302731A BR 9302731 A BR9302731 A BR 9302731A BR 9302731 A BR9302731 A BR 9302731A BR 9302731 A BR9302731 A BR 9302731A
Authority
BR
Brazil
Prior art keywords
bracelet
perfect
maintenance
relative angle
lever shell
Prior art date
Application number
BR9302731A
Other languages
English (en)
Inventor
Jay C Bessey
Original Assignee
Harnischfeger 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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of BR9302731A publication Critical patent/BR9302731A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/29—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc.
    • Y10T403/291—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc. having tool-engaging means or operating handle
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/29—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc.
    • Y10T403/295—Rotarily connected, differentially translatable members, e.g., turn-buckle, etc. having locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
BR9302731A 1992-07-07 1993-07-01 Bracadeira aperfeicoada para manutencao do angulo relativo da concha-alavanca BR9302731A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/909,698 US5251389A (en) 1992-07-07 1992-07-07 Brace for maintaining relative arm-dipper angle

Publications (1)

Publication Number Publication Date
BR9302731A true BR9302731A (pt) 1994-02-01

Family

ID=25427682

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302731A BR9302731A (pt) 1992-07-07 1993-07-01 Bracadeira aperfeicoada para manutencao do angulo relativo da concha-alavanca

Country Status (7)

Country Link
US (1) US5251389A (pt)
AU (1) AU662428B2 (pt)
BR (1) BR9302731A (pt)
CA (1) CA2082028C (pt)
GB (1) GB2268465B (pt)
MX (1) MX9304085A (pt)
ZA (1) ZA934745B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499463A (en) * 1994-10-17 1996-03-19 Harnischfeger Corporation Power shovel with variable pitch braces
US6434862B1 (en) * 2000-08-09 2002-08-20 William J. Hren Skewed dipper
US8943714B2 (en) * 2011-02-01 2015-02-03 Harnischfeger Technologies, Inc. Shovel having a wristing dipper
RU2746122C2 (ru) 2012-01-31 2021-04-07 Джой Глобал Серфейс Майнинг Инк Добычной одноковшовый экскаватор, узел дужки и копающий узел для добычного одноковшового экскаватора
JP6592362B2 (ja) 2012-09-05 2019-10-16 エスコ・グループ・エルエルシー ケーブル式ショベルのためのバケット
US9695854B2 (en) * 2013-08-15 2017-07-04 General Electric Company Adjustable and lockable turnbuckle
US10544561B2 (en) 2017-12-04 2020-01-28 C.A. Hull Co., Inc. Collector assembly
US10895058B2 (en) * 2019-02-14 2021-01-19 Caterpillar Inc. Apparatus for facilitating pivotal movement of implements in machines
CN111663941B (zh) * 2020-06-29 2025-06-10 天地科技股份有限公司上海分公司 位置可调节的采矿机摇臂及其安装结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US260366A (en) * 1882-07-04 Differential screw
US868595A (en) * 1907-05-04 1907-10-15 Henry Channon Excavating-bucket.
US1550938A (en) * 1925-05-12 1925-08-25 Walsh Daniel Joseph Excavating machine
US1883915A (en) * 1931-02-12 1932-10-25 Koehring Co Dipper stick foot piece
US2352585A (en) * 1943-07-03 1944-06-27 Ronan & Kunzl Self-locking turnbuckle
US2420363A (en) * 1946-02-19 1947-05-13 Arthur K Espenas Keyed turnbuckle device
US2446624A (en) * 1946-04-10 1948-08-10 Union Switch & Signal Co Reactance device
US2845288A (en) * 1954-02-15 1958-07-29 Phillips Screw Co Locking turnbuckle
GB928103A (en) * 1961-04-18 1963-06-06 Priestman Brothers Improvements relating to trench excavators
US3866650A (en) * 1970-12-03 1975-02-18 Lockheed Aircraft Corp Internal locking device
CA954738A (en) * 1971-01-11 1974-09-17 Howard G. Thompson Overload release assembly
SU604911A2 (ru) * 1974-05-28 1978-04-30 Кабардино-Балкарский государственный университет Рабочее оборудование одноковшового экскаватора
SU604913A1 (ru) * 1974-12-24 1978-04-30 Всесоюзный Научно-Исследовательский Институт Строительного И Дорожного Машиносроения Рабочее оборудование экскаватора
US4042141A (en) * 1976-04-28 1977-08-16 Schweigert James R Bucket attachment for garden tractors
US4232978A (en) * 1978-08-03 1980-11-11 Grumman Aerospace Corporation Double locking device
US4198174A (en) * 1978-10-18 1980-04-15 Columbus Mckinnon Corporation Telescopic load binder and method of assembly
US4778194A (en) * 1987-07-13 1988-10-18 J. I. Case Company Tractor hitch and adjustable arm

Also Published As

Publication number Publication date
CA2082028C (en) 1995-10-24
ZA934745B (en) 1994-02-09
US5251389A (en) 1993-10-12
CA2082028A1 (en) 1994-01-08
MX9304085A (es) 1994-01-31
GB9313702D0 (en) 1993-08-18
GB2268465A (en) 1994-01-12
AU662428B2 (en) 1995-08-31
GB2268465B (en) 1995-11-01
AU4177393A (en) 1994-01-13

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Legal Events

Date Code Title Description
EE Request for examination
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: HARNISCHFEGER TECHNOLOGIES, INC. (US)

B24A Patent annual fee: requirement for proving of payment of annual fee
B24C Patent annual fee: request for for restoration
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time