PL408987A1 - Locking of mining shackles - Google Patents

Locking of mining shackles

Info

Publication number
PL408987A1
PL408987A1 PL408987A PL40898714A PL408987A1 PL 408987 A1 PL408987 A1 PL 408987A1 PL 408987 A PL408987 A PL 408987A PL 40898714 A PL40898714 A PL 40898714A PL 408987 A1 PL408987 A1 PL 408987A1
Authority
PL
Poland
Prior art keywords
mining
shackles
locking
blockade
favorable
Prior art date
Application number
PL408987A
Other languages
Polish (pl)
Other versions
PL225578B1 (en
Inventor
Tadeusz Dziedzic
Mateusz Frysztak
Original Assignee
Przedsiębiorstwo-Produkcyjno-Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością
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 Przedsiębiorstwo-Produkcyjno-Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością filed Critical Przedsiębiorstwo-Produkcyjno-Handlowo Usługowe Witmet Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL408987A priority Critical patent/PL225578B1/en
Publication of PL408987A1 publication Critical patent/PL408987A1/en
Publication of PL225578B1 publication Critical patent/PL225578B1/en

Links

Landscapes

  • Clamps And Clips (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Blokada przeznaczona jest do stosowania podczas wykonywania obudowy odrzwiowej w wyrobiskach górniczych, w czasie wykonywania połączenia łuku stropnicowego z ociosowym. Blokadę stanowi kształtowa obejma (1) i/lub płyta (2), która posiada wydrążony, co najmniej jeden otwór ślepy ze ścianką, bądź przelotowy z odsądzeniem (2b), w którym umieszczony jest magnes (3) neodymowy o korzystnym kształcie, wyposażone w rękojeść (5) o korzystnym wyprofilowaniu, wystającą poza obrys powierzchni strzemion.The blockade is intended for use during the construction of the frame support in mining excavations, during the connection of the girder and side walls. The blockade is a shaped clamp (1) and / or plate (2), which has a hollow, at least one blind hole with a wall, or a through hole with a shoulder (2b), in which a neodymium magnet (3) with a favorable shape, equipped with handle (5) with favorable profiling, protruding beyond the contour of the stirrup surface.

PL408987A 2014-07-25 2014-07-25 Locking of mining shackles PL225578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL408987A PL225578B1 (en) 2014-07-25 2014-07-25 Locking of mining shackles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL408987A PL225578B1 (en) 2014-07-25 2014-07-25 Locking of mining shackles

Publications (2)

Publication Number Publication Date
PL408987A1 true PL408987A1 (en) 2016-02-01
PL225578B1 PL225578B1 (en) 2017-04-28

Family

ID=55178427

Family Applications (1)

Application Number Title Priority Date Filing Date
PL408987A PL225578B1 (en) 2014-07-25 2014-07-25 Locking of mining shackles

Country Status (1)

Country Link
PL (1) PL225578B1 (en)

Also Published As

Publication number Publication date
PL225578B1 (en) 2017-04-28

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