JPS5650884A - Anchor - Google Patents

Anchor

Info

Publication number
JPS5650884A
JPS5650884A JP12815579A JP12815579A JPS5650884A JP S5650884 A JPS5650884 A JP S5650884A JP 12815579 A JP12815579 A JP 12815579A JP 12815579 A JP12815579 A JP 12815579A JP S5650884 A JPS5650884 A JP S5650884A
Authority
JP
Japan
Prior art keywords
main body
ribs
anchor
peripheral part
trapezoidal shape
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP12815579A
Other languages
Japanese (ja)
Other versions
JPS5835909B2 (en
Inventor
Osamu Takamatsu
Hiyoshi Oshima
Katsuhiro Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP12815579A priority Critical patent/JPS5835909B2/en
Priority to GB8030951A priority patent/GB2063197B/en
Priority to NL8005378A priority patent/NL8005378A/en
Priority to US06/192,588 priority patent/US4383493A/en
Publication of JPS5650884A publication Critical patent/JPS5650884A/en
Publication of JPS5835909B2 publication Critical patent/JPS5835909B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To allow ribs and the peripheral part of a main body of an anchor to easily bite earth and sand and obtain its large anchoring force, by constituting the anchor with the main body of conically trapezoidal shape at low height and a number of ribs radially mounted to the peripheral part on bottom surfaces of the main body.
CONSTITUTION: A main body 1 of an anchor is formed into a hollowed conically trapezoidal shape at low height by using a steel plate, and its inside is filled with concrete 2. In the central part of the main body 1 a vertical hole 6 is formed to which a shaft 9 with a mounting part for a chain 8 is rotatably equipped. In the peripheral part of bottom surfaces of the main body 1 a number of ribs 10 are radially provided at an equal space, and these ribs 10 are constructed by a steel plate of trapezoidal shape to form a sloped edge part 11 and bottom edge part 12. In this way, the ribs 10 and the peripheral part of the main body 1 are allowed to easily bite earth and sand, and this causes large anchoring force to be obtained without increasing weight of the anchor.
COPYRIGHT: (C)1981,JPO&Japio
JP12815579A 1979-10-03 1979-10-03 anchor Expired JPS5835909B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12815579A JPS5835909B2 (en) 1979-10-03 1979-10-03 anchor
GB8030951A GB2063197B (en) 1979-10-03 1980-09-25 Anchors
NL8005378A NL8005378A (en) 1979-10-03 1980-09-27 ANCHOR.
US06/192,588 US4383493A (en) 1979-10-03 1980-09-30 Anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12815579A JPS5835909B2 (en) 1979-10-03 1979-10-03 anchor

Publications (2)

Publication Number Publication Date
JPS5650884A true JPS5650884A (en) 1981-05-08
JPS5835909B2 JPS5835909B2 (en) 1983-08-05

Family

ID=14977736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12815579A Expired JPS5835909B2 (en) 1979-10-03 1979-10-03 anchor

Country Status (1)

Country Link
JP (1) JPS5835909B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135393U (en) * 1982-03-08 1983-09-12 三菱重工業株式会社 mooring device
JP2009207971A (en) * 2008-03-03 2009-09-17 Marsima Aqua System Corp Air lift device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236567Y2 (en) * 1986-03-29 1990-10-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135393U (en) * 1982-03-08 1983-09-12 三菱重工業株式会社 mooring device
JP2009207971A (en) * 2008-03-03 2009-09-17 Marsima Aqua System Corp Air lift device

Also Published As

Publication number Publication date
JPS5835909B2 (en) 1983-08-05

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