PL411576A1 - Bolt - Google Patents

Bolt

Info

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
Application number
PL411576A
Other languages
Polish (pl)
Other versions
PL225690B1 (en
Inventor
Marcin Stępień
Original Assignee
Gaweł Zakład Produkcji Śrub 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 Gaweł Zakład Produkcji Śrub Spółka Akcyjna filed Critical Gaweł Zakład Produkcji Śrub Spółka Akcyjna
Priority to PL411576A priority Critical patent/PL225690B1/en
Publication of PL411576A1 publication Critical patent/PL411576A1/en
Publication of PL225690B1 publication Critical patent/PL225690B1/en

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).

PL411576A 2015-03-13 2015-03-13 Bolt PL225690B1 (en)

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)

Also Published As

Publication number Publication date
PL225690B1 (en) 2017-05-31

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