KR960031331A - A nonmotorized key - Google Patents

A nonmotorized key Download PDF

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Publication number
KR960031331A
KR960031331A KR1019950002626A KR19950002626A KR960031331A KR 960031331 A KR960031331 A KR 960031331A KR 1019950002626 A KR1019950002626 A KR 1019950002626A KR 19950002626 A KR19950002626 A KR 19950002626A KR 960031331 A KR960031331 A KR 960031331A
Authority
KR
South Korea
Prior art keywords
power
nonmotorized
key
operation key
operated
Prior art date
Application number
KR1019950002626A
Other languages
Korean (ko)
Inventor
이경재
Original Assignee
장인수
이경재
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 장인수, 이경재 filed Critical 장인수
Priority to KR1019950002626A priority Critical patent/KR960031331A/en
Publication of KR960031331A publication Critical patent/KR960031331A/en

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Abstract

가. 청구 범위에 기재된 발명이 속한 기술 분야end. The technical field to which the invention described in the claims belongs

무동력 작키.Powerless work.

나. 그 발명이 해결하려고 하는 기술과제I. The technical problem that the invention is trying to solve

종래는 동력이나 수동으로 유압 작키를 운전하였으므로 경제적인 손실과 불편하였음.In the past, the hydraulic operation keys were operated manually or by power, resulting in economic loss and inconvenience.

다. 그 발명의 해결방법의 요지All. Summary of the Solution of the Invention

본 발명은 동력없이 간단한 밸브 조작으로 작동하는 무동력으로 운전하도록 고안된 무동력 작키를 고안한 것임.The present invention devises a non-powered operation key designed to operate with no power, operated by simple valve operation without power.

라. 발명의 중요한 용도la. Important uses of the invention

유압으로 상하운동하는 유압 작키.Hydraulic operation key moves up and down hydraulically.

Description

무동력 작키A nonmotorized key

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 단면도.2 is a cross-sectional view.

Claims (1)

유압과 공압의 편차를 이용하여 유압 작키를 무동력으로 상하운동하게 하는 장치.A device that allows the hydraulic operation keys to move up and down by using the hydraulic pressure and the pneumatic deviation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950002626A 1995-02-11 1995-02-11 A nonmotorized key KR960031331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950002626A KR960031331A (en) 1995-02-11 1995-02-11 A nonmotorized key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950002626A KR960031331A (en) 1995-02-11 1995-02-11 A nonmotorized key

Publications (1)

Publication Number Publication Date
KR960031331A true KR960031331A (en) 1996-09-17

Family

ID=66531723

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950002626A KR960031331A (en) 1995-02-11 1995-02-11 A nonmotorized key

Country Status (1)

Country Link
KR (1) KR960031331A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application