PL411576A1 - Bolt - Google Patents
BoltInfo
- Publication number
- PL411576A1 PL411576A1 PL411576A PL41157615A PL411576A1 PL 411576 A1 PL411576 A1 PL 411576A1 PL 411576 A PL411576 A PL 411576A PL 41157615 A PL41157615 A PL 41157615A PL 411576 A1 PL411576 A1 PL 411576A1
- Authority
- PL
- Poland
- Prior art keywords
- thread
- pitch
- same
- turns
- wound
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Śruba przeznaczona zwłaszcza do wkręcania w materiały o niewielkiej grubości, charakteryzuje się tym, że na rdzeniu (2) nawinięte są 2 - 3 zwoje gwintu (3, 3', 3") o jednakowej wysokości i skoku oraz o rozmieszczonych regularnie punktach wejścia, tak, że skok zwojów gwintu (3) tej samej nitki gwintu p wynosi 2 - 3 krotną wartość odległości pomiędzy wierzchołkami sąsiadujących ze sobą zwojów gwintu (3 - 3', 3' - 3") p 1, a ponadto długość b 1 rdzenia (2), na którym nawinięte są wszystkie zwoje gwintu (3, 3', 3"), mierzona od strony łba (1) śruby jest nie mniejsza niż skok gwintu p tej samej nitki gwintu (3).The screw is designed especially for screwing into materials of small thickness, it is characterized by the fact that on the core (2) 2 - 3 threads (3, 3 ', 3 ") are wound with the same height and pitch and with regularly spaced entry points, so , that the pitch of the thread turns (3) of the same thread thread p is 2-3 times the distance between the vertices of adjacent thread turns (3 - 3 ', 3' - 3 ") p 1, and in addition the length b 1 of the core (2 ), on which all thread turns (3, 3 ', 3 ") are wound, measured from the head (1) of the screw is not less than the thread pitch p of the same thread (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL411576A PL225690B1 (en) | 2015-03-13 | 2015-03-13 | Bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL411576A PL225690B1 (en) | 2015-03-13 | 2015-03-13 | Bolt |
Publications (2)
Publication Number | Publication Date |
---|---|
PL411576A1 true PL411576A1 (en) | 2016-09-26 |
PL225690B1 PL225690B1 (en) | 2017-05-31 |
Family
ID=56942282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL411576A PL225690B1 (en) | 2015-03-13 | 2015-03-13 | Bolt |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL225690B1 (en) |
-
2015
- 2015-03-13 PL PL411576A patent/PL225690B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL225690B1 (en) | 2017-05-31 |
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