PL127586U1 - Connecting link lock - Google Patents

Connecting link lock

Info

Publication number
PL127586U1
PL127586U1 PL127586U PL12758618U PL127586U1 PL 127586 U1 PL127586 U1 PL 127586U1 PL 127586 U PL127586 U PL 127586U PL 12758618 U PL12758618 U PL 12758618U PL 127586 U1 PL127586 U1 PL 127586U1
Authority
PL
Poland
Prior art keywords
bolt
hole
connecting link
spring pin
threaded hole
Prior art date
Application number
PL127586U
Other languages
Polish (pl)
Other versions
PL71606Y1 (en
Inventor
Marcin Raś
Kazimierz Hanuszkiewicz
Damian Bąk
Original Assignee
FABRYKI SPRZĘTU i NARZĘDZI GÓRNICZYCH GRUPA KAPITAŁOWA FASING SPÓŁKA AKCYJNA
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 FABRYKI SPRZĘTU i NARZĘDZI GÓRNICZYCH GRUPA KAPITAŁOWA FASING SPÓŁKA AKCYJNA filed Critical FABRYKI SPRZĘTU i NARZĘDZI GÓRNICZYCH GRUPA KAPITAŁOWA FASING SPÓŁKA AKCYJNA
Priority to PL127586U priority Critical patent/PL71606Y1/en
Publication of PL127586U1 publication Critical patent/PL127586U1/en
Publication of PL71606Y1 publication Critical patent/PL71606Y1/en

Links

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Zamek (1) ogniwa złącznego do łańcuchów, zwłaszcza łańcucha górniczego, zawiera wkładkę (2), której korpus w przekroju poprzecznym ma dwie pary naprzeciwległych ramion (3, 3'). Co najmniej jedno z tych ramion (3, 3') ma co najmniej jeden występ oporowy (4), a ponadto w korpusie wkładki (2) wykonany jest gwintowany otwór (5), w który wkręcana jest śruba (6) z kołnierzem (7) i łbem (8). W korpusie wkładki (2) równolegle do gwintowanego otworu (5) wykonany jest przelotowy drugi otwór (9) na kołek sprężysty (10). Jednocześnie w kołnierzu (7) śruby (6) wykonany jest przelotowy otwór odpowiadający położeniu drugiego otworu (9) w pozycji całkowitego wkręcenia śruby (6) w gwintowany otwór (5). W przelotowym wybraniu kołka sprężystego (10) może być umieszczony dodatkowy kołek sprężysty (10'), zaś w łbie (8) śruby (6) może być wykonany pomocniczy rowek.The lock (1) of the connecting link for chains, in particular of a mining chain, comprises an insert (2), the body of which has two pairs of opposing arms (3, 3 ') in a cross section. At least one of these arms (3, 3 ') has at least one abutment (4), and moreover, a threaded hole (5) is made in the insert body (2) into which a bolt (6) with a collar (7) is screwed. ) and head (8). In the insert body (2), parallel to the threaded hole (5), a second through hole (9) is made for the spring pin (10). At the same time, a through hole is made in the flange (7) of the bolt (6) corresponding to the position of the second hole (9) when the bolt (6) is completely screwed into the threaded hole (5). An additional spring pin (10 ') can be placed in the through recess of the spring pin (10) and an auxiliary groove can be made in the head (8) of the bolt (6).

PL127586U 2018-08-31 2018-08-31 Connecting link lock PL71606Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL127586U PL71606Y1 (en) 2018-08-31 2018-08-31 Connecting link lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL127586U PL71606Y1 (en) 2018-08-31 2018-08-31 Connecting link lock

Publications (2)

Publication Number Publication Date
PL127586U1 true PL127586U1 (en) 2020-03-09
PL71606Y1 PL71606Y1 (en) 2020-11-02

Family

ID=69709640

Family Applications (1)

Application Number Title Priority Date Filing Date
PL127586U PL71606Y1 (en) 2018-08-31 2018-08-31 Connecting link lock

Country Status (1)

Country Link
PL (1) PL71606Y1 (en)

Also Published As

Publication number Publication date
PL71606Y1 (en) 2020-11-02

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