PL428869A1 - Tangential-rotary cutter of a combined cutter loader - Google Patents

Tangential-rotary cutter of a combined cutter loader

Info

Publication number
PL428869A1
PL428869A1 PL428869A PL42886919A PL428869A1 PL 428869 A1 PL428869 A1 PL 428869A1 PL 428869 A PL428869 A PL 428869A PL 42886919 A PL42886919 A PL 42886919A PL 428869 A1 PL428869 A1 PL 428869A1
Authority
PL
Poland
Prior art keywords
cutter
tangential
knife
loader
combined
Prior art date
Application number
PL428869A
Other languages
Polish (pl)
Other versions
PL241324B1 (en
Inventor
Piotr Cheluszka
Jarosław Mikuła
Stanisław Mikuła
Jacek Gawlik
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 PL428869A priority Critical patent/PL241324B1/en
Publication of PL428869A1 publication Critical patent/PL428869A1/en
Publication of PL241324B1 publication Critical patent/PL241324B1/en

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  • Earth Drilling (AREA)

Abstract

Styczno - obrotowy nóż urabiający kombajnu górniczego charakteryzuje się tym, że w części roboczej trzonka noża (2) osadzone jest współosiowo za pomocą twardego lutu (3), korzystnie lutu mosiężnego ostrze pierścieniowe skrawające (1), które w strefie czołowej posiada część skrawającą, natomiast dno centralnego wybrania części roboczej trzonka noża (2) stanowi sygnalizator granicznego (10) stopnia zużycia noża.The tangential-rotary cutting knife of the mining shearer is characterized by the fact that the working part of the knife shaft (2) is coaxially mounted with hard solder (3), preferably brass solder, an annular cutting blade (1) which has a cutting part in the front area, the bottom of the central recess of the working part of the knife handle (2) is an indicator of the limit (10) of the knife wear degree.

PL428869A 2019-02-11 2019-02-11 Tangential-rotary cutter of a combined cutter loader PL241324B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL428869A PL241324B1 (en) 2019-02-11 2019-02-11 Tangential-rotary cutter of a combined cutter loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL428869A PL241324B1 (en) 2019-02-11 2019-02-11 Tangential-rotary cutter of a combined cutter loader

Publications (2)

Publication Number Publication Date
PL428869A1 true PL428869A1 (en) 2020-08-24
PL241324B1 PL241324B1 (en) 2022-09-12

Family

ID=72143145

Family Applications (1)

Application Number Title Priority Date Filing Date
PL428869A PL241324B1 (en) 2019-02-11 2019-02-11 Tangential-rotary cutter of a combined cutter loader

Country Status (1)

Country Link
PL (1) PL241324B1 (en)

Also Published As

Publication number Publication date
PL241324B1 (en) 2022-09-12

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