RU93018728A - DEVICE FOR POSTING AND AUTOMATIC CLOSING DOORS - Google Patents

DEVICE FOR POSTING AND AUTOMATIC CLOSING DOORS

Info

Publication number
RU93018728A
RU93018728A RU93018728/12A RU93018728A RU93018728A RU 93018728 A RU93018728 A RU 93018728A RU 93018728/12 A RU93018728/12 A RU 93018728/12A RU 93018728 A RU93018728 A RU 93018728A RU 93018728 A RU93018728 A RU 93018728A
Authority
RU
Russia
Prior art keywords
automatic closing
posting
hinges
closing doors
screw surfaces
Prior art date
Application number
RU93018728/12A
Other languages
Russian (ru)
Inventor
А.В. Сафонов
З.Д. Садиков
Original Assignee
А.В. Сафонов
З.Д. Садиков
Filing date
Publication date
Application filed by А.В. Сафонов, З.Д. Садиков filed Critical А.В. Сафонов
Publication of RU93018728A publication Critical patent/RU93018728A/en

Links

Claims (1)

Устройство для навешивания и автоматического закрытия дверей, выполнено в виде шарнирной петли, створки которой соединены по винтовым поверхностям шарнирами, содержащими стержни, установленные в отверстиях цилиндров шарниров створок. С целью расширения эксплуатационных параметров, повышения надежности работы и упрощения изготовления, сборки и эксплуатации, винтовые поверхности выполнены на торцовых частях цилиндров шарниров с углами подъема этих винтовых поверхностей больше угла трения.The device for hanging and automatic closing of doors is made in the form of a hinge hinge, the flaps of which are connected by means of screw surfaces by hinges containing rods installed in the cylinder openings of the hinges of the leaves. In order to expand operational parameters, increase reliability and simplify manufacture, assembly and operation, the screw surfaces are made on the face parts of the cylinder hinges with the elevation angles of these screw surfaces larger than the friction angle.
RU93018728/12A 1993-04-12 DEVICE FOR POSTING AND AUTOMATIC CLOSING DOORS RU93018728A (en)

Publications (1)

Publication Number Publication Date
RU93018728A true RU93018728A (en) 1995-12-10

Family

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