PL442331A1 - Zawleczka - Google Patents

Zawleczka

Info

Publication number
PL442331A1
PL442331A1 PL442331A PL44233122A PL442331A1 PL 442331 A1 PL442331 A1 PL 442331A1 PL 442331 A PL442331 A PL 442331A PL 44233122 A PL44233122 A PL 44233122A PL 442331 A1 PL442331 A1 PL 442331A1
Authority
PL
Poland
Prior art keywords
arm
tip
pin
edge
cotter
Prior art date
Application number
PL442331A
Other languages
English (en)
Inventor
Zenon WASYŁECZKO
Original Assignee
Wasyłeczko Zenon
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 Wasyłeczko Zenon filed Critical Wasyłeczko Zenon
Priority to PL442331A priority Critical patent/PL442331A1/pl
Publication of PL442331A1 publication Critical patent/PL442331A1/pl

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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
    • F16B21/14—Details of locking-pins or split-pins
    • 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
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action

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)
  • Knives (AREA)

Abstract

Przedmiotem zgłoszenia jest zawleczka zabezpieczająca, zwłaszcza noża kombajnu górniczego, w której wierzchołek przegięcia (1) ramienia górnego (2) lewego i ramienia (3) pośredniego lewego umiejscowiony jest poniżej poziomej osi P zawleczki w odległości A równej 0,5 do 1,5 grubości drutu, a krawędź (5) końcówki (6) lewego ramienia (7) wyjściowego tworzy z wewnętrzną krawędzią ramienia (3) pośredniego lewego szczelinę s o wielkości poniżej 2 mm.
PL442331A 2022-09-21 2022-09-21 Zawleczka PL442331A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL442331A PL442331A1 (pl) 2022-09-21 2022-09-21 Zawleczka

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442331A PL442331A1 (pl) 2022-09-21 2022-09-21 Zawleczka

Publications (1)

Publication Number Publication Date
PL442331A1 true PL442331A1 (pl) 2024-03-25

Family

ID=90471962

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442331A PL442331A1 (pl) 2022-09-21 2022-09-21 Zawleczka

Country Status (1)

Country Link
PL (1) PL442331A1 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL380099A1 (pl) * 2006-07-03 2008-01-07 Zenon Wasyłeczko Element zabezpieczający trzpień i sposób wytwarzania elementu
US20200217352A1 (en) * 2019-01-03 2020-07-09 RB Distribution, Inc. Butterfly cotter pin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL380099A1 (pl) * 2006-07-03 2008-01-07 Zenon Wasyłeczko Element zabezpieczający trzpień i sposób wytwarzania elementu
US20200217352A1 (en) * 2019-01-03 2020-07-09 RB Distribution, Inc. Butterfly cotter pin

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