JPS5511937A - Device for releasing captive cable of one-pawl anchor - Google Patents

Device for releasing captive cable of one-pawl anchor

Info

Publication number
JPS5511937A
JPS5511937A JP8429878A JP8429878A JPS5511937A JP S5511937 A JPS5511937 A JP S5511937A JP 8429878 A JP8429878 A JP 8429878A JP 8429878 A JP8429878 A JP 8429878A JP S5511937 A JPS5511937 A JP S5511937A
Authority
JP
Japan
Prior art keywords
anchor
cable
rod
crown portion
gravel layer
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.)
Pending
Application number
JP8429878A
Other languages
Japanese (ja)
Inventor
Sojiro Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8429878A priority Critical patent/JPS5511937A/en
Publication of JPS5511937A publication Critical patent/JPS5511937A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To conduct readily the weighing work of an anchor by connecting a rod through a cable to the crown portion of an anchor body and pulling a captive cable with the rod upon weighing of the anchor to thereby drawn the anchor pawl fixed rigidly into a gravel layer in vertical state.
CONSTITUTION: A rod 5 is so mounted at the rear boss 11 at the crown portion of an anchor body through a cable 10 in a manner that the head 3 thereof is inserted into a circular ring 2 provided at the end of an anchor stem 1 so that a projection 4 bridges over the stem 1. Accordingly, when the cable 10 or a chain 8 is pulled to weigh the anchor fixedly buried rigidly under a gravel layer, the head 3 of the rod 5 is separated from the ring 2 to cause the rear boss 11 of the crown portion to be directly pulled up via the cable 10 connected to the ring 2. Therefore, a force for pulling the anchor pawl vertically is applied to the anchor to thereby readily separate the anchor body from the gravel layer on the sea bottom.
COPYRIGHT: (C)1980,JPO&Japio
JP8429878A 1978-07-11 1978-07-11 Device for releasing captive cable of one-pawl anchor Pending JPS5511937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8429878A JPS5511937A (en) 1978-07-11 1978-07-11 Device for releasing captive cable of one-pawl anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8429878A JPS5511937A (en) 1978-07-11 1978-07-11 Device for releasing captive cable of one-pawl anchor

Publications (1)

Publication Number Publication Date
JPS5511937A true JPS5511937A (en) 1980-01-28

Family

ID=13826557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8429878A Pending JPS5511937A (en) 1978-07-11 1978-07-11 Device for releasing captive cable of one-pawl anchor

Country Status (1)

Country Link
JP (1) JPS5511937A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106184624A (en) * 2016-08-25 2016-12-07 陈节庆 The ship anchor that a kind of suitability is strong

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106184624A (en) * 2016-08-25 2016-12-07 陈节庆 The ship anchor that a kind of suitability is strong

Similar Documents

Publication Publication Date Title
JPS5326058A (en) Coupling means
JPS5511937A (en) Device for releasing captive cable of one-pawl anchor
JPS53126659A (en) Vibration preventing apparatus for level luffing crane
JPS5343320A (en) Outrigger for truck-mounted crane
JPS5364393A (en) Mooring buoy
JPS5326057A (en) Coupling means
JPS5389191A (en) Triangular sinker with pawl
JPS5563985A (en) Mooring device of tension-legged platform
JPS5495499A (en) Device for high-speed underwater towing
JPS5253353A (en) Attach and release apparatus of counter weight
JPS5215080A (en) Connecting ropes release apparatus between pusher and barge
JPS5438589A (en) Protecting steel tower for transmission line and device
JPS52121253A (en) Control lever
JPS53109396A (en) Emergency floating device
JPS53100588A (en) Ship capable of dropping pebbles down into the sea and thereafter levelling them on the bottom of the sea
JPS5669574A (en) Method and apparatus for detecting cut of wire rope
JPS56154384A (en) Anchor raising-up apparatus of ship
JPS5235089A (en) Block anchor
JPS5679087A (en) Working barge for improving weak ground
JPS5790289A (en) Drag suction dredger
JPS5536171A (en) Tower raising up or bringing down of pile-driving ship
JPS52124489A (en) Material for storing hydrogen
JPS5266253A (en) Automatic hydralic mooring device
JPS54311A (en) Container handling vehicle
JPS51124254A (en) Device for detachably attaching sub jib to crane wheel