PL127586U1 - Connecting link lock - Google Patents
Connecting link lockInfo
- 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
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).
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) |
-
2018
- 2018-08-31 PL PL127586U patent/PL71606Y1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL71606Y1 (en) | 2020-11-02 |
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