SU731107A1 - Self-tapping screw - Google Patents

Self-tapping screw Download PDF

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Publication number
SU731107A1
SU731107A1 SU772461376A SU2461376A SU731107A1 SU 731107 A1 SU731107 A1 SU 731107A1 SU 772461376 A SU772461376 A SU 772461376A SU 2461376 A SU2461376 A SU 2461376A SU 731107 A1 SU731107 A1 SU 731107A1
Authority
SU
USSR - Soviet Union
Prior art keywords
self
tapping screw
tapping
screw
materials
Prior art date
Application number
SU772461376A
Other languages
Russian (ru)
Inventor
Анатолий Николаевич Пахоменко
Борис Иванович Пикалов
Павел Александрович Кумбриди
Original Assignee
Тольяттинский политехнический институт
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 Тольяттинский политехнический институт filed Critical Тольяттинский политехнический институт
Priority to SU772461376A priority Critical patent/SU731107A1/en
Application granted granted Critical
Publication of SU731107A1 publication Critical patent/SU731107A1/en

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Description

этих винтов Огранагчено р дом материалов (легкие сплавы, тонколистовые материалы). Применение предлагаемого самонарезающего винта позвол ет снизить крут щий момент, возникающий при свинчивании, и тем самым расширить область его приме нени .These screws are limited to a number of materials (light alloys, sheet materials). The use of the proposed self-tapping screw allows to reduce the torque that occurs when screwing, and thereby expand the area of its application.

Claims (1)

1. Патент Франции N° 824407, кл. 47 а 6, 1938.1. Patent of France N ° 824407, cl. 47a 6, 1938. А-АAa фиг.гfig.g
SU772461376A 1977-03-11 1977-03-11 Self-tapping screw SU731107A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772461376A SU731107A1 (en) 1977-03-11 1977-03-11 Self-tapping screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772461376A SU731107A1 (en) 1977-03-11 1977-03-11 Self-tapping screw

Publications (1)

Publication Number Publication Date
SU731107A1 true SU731107A1 (en) 1980-04-30

Family

ID=20699014

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772461376A SU731107A1 (en) 1977-03-11 1977-03-11 Self-tapping screw

Country Status (1)

Country Link
SU (1) SU731107A1 (en)

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