SU1745129A3 - Рабочий орган добычной машины - Google Patents

Рабочий орган добычной машины Download PDF

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Publication number
SU1745129A3
SU1745129A3 SU894742505A SU4742505A SU1745129A3 SU 1745129 A3 SU1745129 A3 SU 1745129A3 SU 894742505 A SU894742505 A SU 894742505A SU 4742505 A SU4742505 A SU 4742505A SU 1745129 A3 SU1745129 A3 SU 1745129A3
Authority
SU
USSR - Soviet Union
Prior art keywords
section
screw
locking element
threaded part
holder
Prior art date
Application number
SU894742505A
Other languages
English (en)
Russian (ru)
Inventor
Браун Герт
Браун Эрнст
Original Assignee
Хальбах Унд Браун Индустрианлаген (Фирма)
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 Хальбах Унд Браун Индустрианлаген (Фирма) filed Critical Хальбах Унд Браун Индустрианлаген (Фирма)
Application granted granted Critical
Publication of SU1745129A3 publication Critical patent/SU1745129A3/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
SU894742505A 1989-01-04 1989-11-13 Рабочий орган добычной машины SU1745129A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900140A DE3900140C1 (US20050075337A1-20050407-C00081.png) 1989-01-04 1989-01-04

Publications (1)

Publication Number Publication Date
SU1745129A3 true SU1745129A3 (ru) 1992-06-30

Family

ID=6371586

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894742505A SU1745129A3 (ru) 1989-01-04 1989-11-13 Рабочий орган добычной машины

Country Status (4)

Country Link
US (1) US4998778A (US20050075337A1-20050407-C00081.png)
DE (1) DE3900140C1 (US20050075337A1-20050407-C00081.png)
GB (1) GB2226835B (US20050075337A1-20050407-C00081.png)
SU (1) SU1745129A3 (US20050075337A1-20050407-C00081.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306577U1 (de) * 1993-05-01 1993-07-01 Braun, Ernst, 4300 Essen Gewinnungswerkzeug
US5735656A (en) * 1995-12-19 1998-04-07 Textron Inc. Self-sealing through adjustor
DE20320161U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel eines Kohlen- oder Gewinnungshobels und Hobelmeißel
DE20320163U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel
USD669505S1 (en) * 2011-11-23 2012-10-23 Wirtgen Gmbh Chisel holder bar
CN104047601A (zh) * 2013-03-16 2014-09-17 中煤张家口煤矿机械有限责任公司 用于刨煤机刀具的紧固装置
GB2551098A (en) 2013-06-18 2017-12-06 Esco Corp Mineral winning pick, pick holder, and combination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795710A (fr) * 1972-09-14 1973-06-18 Gewerk Eisenhuette Westfalia Pic, en particulier pour rabot a charbon ou engin equivalent
DE3116424A1 (de) * 1981-04-24 1982-11-11 Hilti AG, 9494 Schaan Duebel
DE3122868C2 (de) * 1981-06-10 1986-06-26 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hobelmeißelbefestigung, insbesondere für Kohlenhobel
DE3411602A1 (de) * 1982-11-13 1985-10-03 Peters, Albert, 4000 Düsseldorf Gewinnungseinrichtung mit dreh-kippmeissel und abgedichteter meisseltasche
GB2164679B (en) * 1984-09-21 1987-10-28 Spencer Todwick Limited Tool retaining devices
DE8633094U1 (de) * 1986-12-10 1987-02-19 Halbach & Braun Industrieanlagen, 5600 Wuppertal Werkzeugaggregat für Gewinnungsmaschinen, insbesondere Kohlenhobel oder Schrämmaschinen
DE3731459C1 (de) * 1987-09-18 1989-03-16 Hoesch Ag Schneidrad fuer Saug- oder Schaufelradbagger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1492042, кл. Е 21 С 25/46. 1987. Патент US № 4663867, кл. Е 21 С 25/44. опублик. 1987. *

Also Published As

Publication number Publication date
DE3900140C1 (US20050075337A1-20050407-C00081.png) 1990-08-16
GB2226835B (en) 1992-11-04
US4998778A (en) 1991-03-12
GB2226835A (en) 1990-07-11
GB8924978D0 (en) 1989-12-28

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