SU694680A2 - Tailed key - Google Patents

Tailed key

Info

Publication number
SU694680A2
SU694680A2 SU782611496A SU2611496A SU694680A2 SU 694680 A2 SU694680 A2 SU 694680A2 SU 782611496 A SU782611496 A SU 782611496A SU 2611496 A SU2611496 A SU 2611496A SU 694680 A2 SU694680 A2 SU 694680A2
Authority
SU
USSR - Soviet Union
Prior art keywords
tailed
key
tailed key
shank
annular groove
Prior art date
Application number
SU782611496A
Other languages
Russian (ru)
Inventor
Евгений Васильевич Куликов
Игорь Яковлевич Деулин
Original Assignee
Предприятие П/Я А-1698
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 Предприятие П/Я А-1698 filed Critical Предприятие П/Я А-1698
Priority to SU782611496A priority Critical patent/SU694680A2/en
Application granted granted Critical
Publication of SU694680A2 publication Critical patent/SU694680A2/en

Links

Landscapes

  • Earth Drilling (AREA)

Description

шени  условий разборки и повышени  его срока службы, хвостовик щпОнки выполнен с кольцевой канавкой, а полый винт снабжен штифтом, взаимодействующим с кольцевой канавкой хвостовика.conditions for disassembly and increase of its service life, the shank is made with an annular groove, and the hollow screw is provided with a pin that interacts with the annular groove of the shank.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1. Авторское свидетельство СССР 5 № 238960, кл. F 16В 3/00, 1969.1. USSR author's certificate 5 No. 238960, cl. F 16B 3/00, 1969.

SU782611496A 1978-05-04 1978-05-04 Tailed key SU694680A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782611496A SU694680A2 (en) 1978-05-04 1978-05-04 Tailed key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782611496A SU694680A2 (en) 1978-05-04 1978-05-04 Tailed key

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU238960 Addition

Publications (1)

Publication Number Publication Date
SU694680A2 true SU694680A2 (en) 1979-10-30

Family

ID=20762818

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782611496A SU694680A2 (en) 1978-05-04 1978-05-04 Tailed key

Country Status (1)

Country Link
SU (1) SU694680A2 (en)

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