PL443313A1 - Removable pull chain, especially for mining machines - Google Patents

Removable pull chain, especially for mining machines

Info

Publication number
PL443313A1
PL443313A1 PL443313A PL44331322A PL443313A1 PL 443313 A1 PL443313 A1 PL 443313A1 PL 443313 A PL443313 A PL 443313A PL 44331322 A PL44331322 A PL 44331322A PL 443313 A1 PL443313 A1 PL 443313A1
Authority
PL
Poland
Prior art keywords
pull chain
mining machines
removable pull
external
links
Prior art date
Application number
PL443313A
Other languages
Polish (pl)
Inventor
Eryk Remiorz
Jarosław Mikuła
Stanisław Mikuła
Original Assignee
Politechnika Śląska
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 Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL443313A priority Critical patent/PL443313A1/en
Publication of PL443313A1 publication Critical patent/PL443313A1/en

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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B65G19/205—Traction chains, ropes, or cables for article conveyors, e.g. for container conveyors
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Rozbieralny łańcuch pociągowy, złożony z ogniw zewnętrznych i wewnętrznych, wyposażony w element zabezpieczający oraz łącznik charakteryzuje się tym, że między ogniwami zewnętrznymi (1) osadzony jest sworzeń profilowy (3), łączący ogniwa zewnętrzne (1) z ogniwem wewnętrznym (2), przy czym sworzeń profilowy (3) z kołnierzem (3b) posiada co najmniej jedno siodłowe wybranie (3e) skierowane do łuku ogniwa wewnętrznego (2) oraz nacięcia i ścięcia osadcze (3d), a element zabezpieczający (4) stanowi wygięta blaszka, mająca punkty podparcia (4a, 4d) o ogniwo zewnętrzne (1) oraz (4b, 4c) o sworzeń (3).A detachable pull chain, composed of external and internal links, equipped with a safety element and a connector, is characterized by the fact that a profile pin (3) is embedded between the external links (1), connecting the external links (1) with the internal link (2), while wherein the profile pin (3) with the collar (3b) has at least one saddle-shaped recess (3e) directed to the arc of the internal link (2) and notches and bevels (3d), and the securing element (4) is a bent plate with support points (4a, 4d) against the outer link (1) and (4b, 4c) against the pin (3).

PL443313A 2022-12-27 2022-12-27 Removable pull chain, especially for mining machines PL443313A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443313A PL443313A1 (en) 2022-12-27 2022-12-27 Removable pull chain, especially for mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443313A PL443313A1 (en) 2022-12-27 2022-12-27 Removable pull chain, especially for mining machines

Publications (1)

Publication Number Publication Date
PL443313A1 true PL443313A1 (en) 2024-07-01

Family

ID=91719412

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443313A PL443313A1 (en) 2022-12-27 2022-12-27 Removable pull chain, especially for mining machines

Country Status (1)

Country Link
PL (1) PL443313A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202251675U (en) * 2011-09-20 2012-05-30 孟广付 Horizontal jointing link chain of round link chain for mine
AU2018231173A1 (en) * 2017-03-06 2019-10-03 Joy Global Underground Mining Llc Chain conveyor and coupler link for same
EP4046944A2 (en) * 2021-01-28 2022-08-24 Joy Global Underground Mining LLC Chain conveyor and link for same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202251675U (en) * 2011-09-20 2012-05-30 孟广付 Horizontal jointing link chain of round link chain for mine
AU2018231173A1 (en) * 2017-03-06 2019-10-03 Joy Global Underground Mining Llc Chain conveyor and coupler link for same
EP4046944A2 (en) * 2021-01-28 2022-08-24 Joy Global Underground Mining LLC Chain conveyor and link for same

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