KR850004218A - David device - Google Patents

David device Download PDF

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Publication number
KR850004218A
KR850004218A KR1019840008005A KR840008005A KR850004218A KR 850004218 A KR850004218 A KR 850004218A KR 1019840008005 A KR1019840008005 A KR 1019840008005A KR 840008005 A KR840008005 A KR 840008005A KR 850004218 A KR850004218 A KR 850004218A
Authority
KR
South Korea
Prior art keywords
david
bone
wire
wire guide
pivot
Prior art date
Application number
KR1019840008005A
Other languages
Korean (ko)
Inventor
알렉산더 닐손 페트
Original Assignee
구나 에바르즈
악티 볼라그 벨린
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 구나 에바르즈, 악티 볼라그 벨린 filed Critical 구나 에바르즈
Publication of KR850004218A publication Critical patent/KR850004218A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ladders (AREA)
  • Jib Cranes (AREA)
  • Surgical Instruments (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Glass Compositions (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

내용 없음No content

Description

데이빗 장치David device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 실선으로는 내측으로 피봇된 적하위치를 점선으로는 외측으로 피봇된 위치를 도시한 본 발명의 데이빗 장치의 측면도.Figure 1 is a side view of the David device of the present invention showing a position where the solid line pivoted inwardly pivoted outward and the dotted line is pivoted outwardly.

제3도는 부착블록을 구비한 데이빗장치의 평면도.3 is a plan view of a David device with an attachment block.

제4도는 피봇위치를 달리한 본 발명의 데이빗장치의 변경실시예도.4 is a modified embodiment of the David device of the present invention with different pivot positions.

Claims (6)

현측사다리(13)을 갑판(16)의 적하위치로부터 선외측위치로 데이빗(11) 위쪽에 고정장착된 적어도 하나의 폴리에 의해 사다리에 연결되는 적어도 하나의 와이어(14)와 같은 것에 의해 선회시키기 위한 장치에 있어서, 본 데이빗(11)에는 데이빗장치의 단부위치 사이에서 데이빗장치(11,13)의 피봇위치를 전환시키도록 된 적어도 하나의 메카니즘(15,37)이 장치되어 있어서 와이어(14)가 최대수축 위치에 있을 때 그리고 본 데이빗장치(11,13)가 그 승강위치에 잇을 때 본 데이빗장치의 중력의 중심(36)이 본 데이빗(11)이 적하위치쪽으로 회전하건 그 반대쪽으로 회전하건 관계없이 사점, 즉 피봇축(12)를 통하는 수직선(35)를 통과함을 특징으로 하는 데이빗 장치.Swinging the side ladder 13 by something like at least one wire 14 connected to the ladder by at least one pulley fixedly mounted above the David 11 from the dripping position of the deck 16 to the outboard position. In the device for the present, the David (11) is equipped with at least one mechanism (15, 37) adapted to switch the pivot position of the David device (11, 13) between the end position of the David device wire 14 Is in its maximum retracted position and when the bone device (11, 13) is in its elevated position, the center of gravity (36) of the bone device rotates toward or away from the bone David (11) loading position. David device, characterized in that it passes through a dead point, that is, a vertical line (35) through the pivot axis (12). 제1항에 있어서, 그 메카니즘(15,37)이 적어도 하나의 와이어 안내장치(15) 또는 적어도 하나의 압력수단(37)로 구성되며 이 와이어 안내부재는 본 데이빗(11)의 하나의 자유단에 부착되고 두개의 단부위치사에서 이동이 가능하여 본 데이빗장치(11,13)의 와이어(12)의 활동점을 변위시키며, 본 데이빗과 그리고 피봇축(37)에 편심하여 위치한 장착점 사이에 회전이 가능하게 장착된 압력수단(37)은 본 데이빗장치(11,13) 상에 본 데이빗장치의 승강위치에 있는 사점(35)를 지나는 회전모멘트를 가하도록 설계된 것을 특징으로 하는 데이빗 장치.2. The mechanism (1) according to claim 1, wherein the mechanism (15,37) consists of at least one wire guide device (15) or at least one pressure means (37), the wire guide member having one free end of the present David (11). And moveable in two end position yarns to displace the active point of the wire 12 of the David device 11, 13, and rotate between the bone David and the mounting point eccentrically positioned on the pivot axis 37. This possibly mounted pressure means (37) is a David device characterized in that it is designed to apply a rotation moment passing through the dead point 35 in the elevated position of the David device on the present David device (11, 13). 제2항에 있어서, 본 와이어 안내장치(15)는 본 데이빗(11)의 외측와이어의 동작점의 고정연장부를 이루기 위해 외측 피봇단부위치에 배치되고 내측 피봇위치는 본 데이빗의 내측에 위치한 와이어(14)의 동작점에 연결될 수 없으며, 본 와이어 안내장치(15)가 데이빗이 선회하는 동안에 고정 안내표면(34)와 협동하는 그 제1위치에 배열되어 데이빗장치를 외측으로 선회시키며 잠금수단(30)은 본 데이빗의 선회부에서 본 와이어 안내장치(15)를 사점을 지난 그 제1위치로부터 해제하도록 배치되는 것을 특징으로 하는 데이빗장치.3. The bone wire guide device (15) according to claim 2, wherein the wire guide device (15) is disposed at the outer pivot end position to form a fixed extension of the operating point of the outer wire of the bone david (11) and the inner pivot position is a wire located inside the bone david ( 14 cannot be connected to the operating point, the wire guide device 15 is arranged at its first position in coordination with the fixed guide surface 34 during the turn of David, pivoting the David device outward and locking means 30 ) Is a David device, characterized in that arranged to release the wire guide device (15) from the first position past the dead point at the pivot of the bone David. 제3항에 있어서, 와이어 안내장치(15)는 적어도 자유단에 장착된 와이어(14)용 제1폴리(25)를 구비한 두개 아암의 링크(23)으로 구성되며, 상기 링크의 제1아암(24)과 상기아암(24,28) 및 제2아암(28)의 자유단 사이의 링크회전축(26)에 장착된 제2폴리(27)은 상기 잠금수단(30)과 협동하도록 되어 있는 것을 특징으로 하는 데이빗 장치.4. The wire guide device (15) according to claim 3, wherein the wire guide (15) consists of a link (23) of two arms with a first pulley (25) for at least a free end mounted wire (14). The second pulley 27 mounted on the link shaft 26 between the 24 and the free ends of the arms 24 and 28 and the second arm 28 is adapted to cooperate with the locking means 30. David device characterized by. 제3항 또는 4항에 있어서,잠금수단(30)은 샤프트피봇(31) 주위를 선회가능한 연결수단(32)로 구성되며 샤프트피봇은 본 데이빗(11)로부터의 와이어 안내장치(15)의 중력에 의한 데이빗이 해제되는 사점을 지난 제1위치로부터 데이빗의 회전부에 배치되는 것을 특징으로 하는 데이빗 장치.The locking means (30) according to claim 3, wherein the locking means (30) consists of connecting means (32) pivotable around the shaft pivot (31), the shaft pivot being the gravity of the wire guide (15) from the present David (11). David is disposed in the rotational portion of the David from the first position past the dead center is released. 제2항에 있어서, 본 압력수단(37)은 스프링힘에 의해 동작되는 아암(39)으로 구성되며, 본 데이빗(11)과 협동하는 일단은 본 데이빗(11)에 고정연결된 안내레일(41) 내의 두 단부위치 사이에서 변위가 가능함을 특징으로 하는 데이빗 장치.The guide pressure means (41) according to claim 2, wherein the pressure means (37) is composed of an arm (39) operated by a spring force, and one end cooperating with the bone David (11) is fixedly connected to the bone David (11). David device, characterized in that displacement is possible between the two end positions in the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840008005A 1983-12-15 1984-12-15 David device KR850004218A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8306943A SE8306943L (en) 1983-12-15 1983-12-15 DEVERTANORDNING
SE8306943-5 1983-12-15

Publications (1)

Publication Number Publication Date
KR850004218A true KR850004218A (en) 1985-07-11

Family

ID=20353748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840008005A KR850004218A (en) 1983-12-15 1984-12-15 David device

Country Status (6)

Country Link
EP (1) EP0145689A3 (en)
JP (1) JPS60169394A (en)
KR (1) KR850004218A (en)
FI (1) FI844972L (en)
NO (1) NO845066L (en)
SE (1) SE8306943L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514567B (en) * 2011-11-30 2015-05-13 深圳市五洲龙汽车有限公司 Automobile pneumatic braking system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1152454A (en) * 1966-05-25 1969-05-21 Cantieri Navali Italiani Andsa A Ship's Accommodation Ladder
ES195262Y (en) * 1970-02-09 1975-07-01 Aktiebolaget Welin A DEVICE FOR REAL LADDERS FOR BOATS.
DE2433847C3 (en) * 1974-07-15 1978-03-23 Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt Fall ladder - swivel device
SE8102342L (en) * 1981-04-13 1982-10-14 Welin Ab INSTALLATION AND DEVICE IN THE CASE OF STEPS

Also Published As

Publication number Publication date
SE8306943D0 (en) 1983-12-15
JPS60169394A (en) 1985-09-02
FI844972L (en) 1985-06-16
SE8306943L (en) 1985-06-16
NO845066L (en) 1985-06-17
EP0145689A2 (en) 1985-06-19
FI844972A0 (en) 1984-12-17
EP0145689A3 (en) 1987-10-21

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