SU566981A1 - Nail - Google Patents

Nail

Info

Publication number
SU566981A1
SU566981A1 SU7602320184A SU2320184A SU566981A1 SU 566981 A1 SU566981 A1 SU 566981A1 SU 7602320184 A SU7602320184 A SU 7602320184A SU 2320184 A SU2320184 A SU 2320184A SU 566981 A1 SU566981 A1 SU 566981A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nail
kgf
rollers
thread
resistance
Prior art date
Application number
SU7602320184A
Other languages
Russian (ru)
Inventor
Гиля Меерович Рудин
Original Assignee
Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Тары И Упаковки
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 Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Тары И Упаковки filed Critical Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Тары И Упаковки
Priority to SU7602320184A priority Critical patent/SU566981A1/en
Application granted granted Critical
Publication of SU566981A1 publication Critical patent/SU566981A1/en

Links

Landscapes

  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Decoration Of Textiles (AREA)

Description

Выдавливание витков нарезки на проволоке 4 может осуществл тьс  валиками 5 и валиками 6, плоскости вращени  которых перпендикул рны . Валик имеет профиль, обратный профилю нарезки.The extrusion of the thread turns on the wire 4 can be carried out by rollers 5 and rollers 6, the planes of rotation of which are perpendicular. The roller has a profile opposite to the threading profile.

Благодар  такой нарезке повышаетс  прочность гвозд  на 26-30%, упрощаетс  технологи  его изготовлени  и сохран етс  высокое сопротивление выдергиванию. Гвоздь с такой нарезкой с диаметром 3 мм имеет сопротивление выдергиванию из древесины сосны 34,5 кгс/см, а такой же гвоздь с кольцевой нарезкой - 33,39 кгс/см.Due to such cutting, the strength of the nail increases by 26-30%, the manufacturing technology is simplified, and the resistance to pulling is maintained high. A nail with such a thread with a diameter of 3 mm has a pull resistance of 34.5 kgf / cm of pine wood, and a similar nail with a circular cut — 33.39 kgf / cm.

Claims (2)

1. Патент Германии № 157716, кл. 47 а4, 1903. 1. German Patent No. 157716, Cl. 47 A4, 1903. 2. Патент ФРГ № 1238725, кл. 47 а4, 1969.2. Patent of Germany No. 1238725, cl. 47 A4, 1969. ipu&.lipu & .l Физ.Fiz. A-AA-A Cpue.SCpue.S
SU7602320184A 1976-02-04 1976-02-04 Nail SU566981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7602320184A SU566981A1 (en) 1976-02-04 1976-02-04 Nail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7602320184A SU566981A1 (en) 1976-02-04 1976-02-04 Nail

Publications (1)

Publication Number Publication Date
SU566981A1 true SU566981A1 (en) 1977-07-30

Family

ID=20647517

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7602320184A SU566981A1 (en) 1976-02-04 1976-02-04 Nail

Country Status (1)

Country Link
SU (1) SU566981A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209163A (en) * 1986-02-07 1993-05-11 R. R. Donnelley & Sons Company Printing cylinder with retractable plate register pin and method of assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209163A (en) * 1986-02-07 1993-05-11 R. R. Donnelley & Sons Company Printing cylinder with retractable plate register pin and method of assembly

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