GB1456491A - Anchor - Google Patents

Anchor

Info

Publication number
GB1456491A
GB1456491A GB845575A GB845575A GB1456491A GB 1456491 A GB1456491 A GB 1456491A GB 845575 A GB845575 A GB 845575A GB 845575 A GB845575 A GB 845575A GB 1456491 A GB1456491 A GB 1456491A
Authority
GB
United Kingdom
Prior art keywords
arms
shank
arm
spring
anchor
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.)
Expired
Application number
GB845575A
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.)
PITTMATIC ANCHORS UK CO Ltd
Original Assignee
PITTMATIC ANCHORS UK CO Ltd
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 PITTMATIC ANCHORS UK CO Ltd filed Critical PITTMATIC ANCHORS UK CO Ltd
Priority to GB845575A priority Critical patent/GB1456491A/en
Priority to DE19762607392 priority patent/DE2607392A1/en
Priority to AU11457/76A priority patent/AU1145776A/en
Priority to FR7605654A priority patent/FR2302233A1/en
Priority to ES445628A priority patent/ES445628A1/en
Priority to JP2173376A priority patent/JPS51139094A/en
Publication of GB1456491A publication Critical patent/GB1456491A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/243—Anchors foldable or capable of being disassembled

Abstract

1456491 Anchors PITTMATIC ANCHORS (UK) CO Ltd 28 Feb 1975 8455/75 Heading B7S An anchor comprises a shank 10, at least one fluke arm 15A, or 15B, pivoted at one end of the shank, and resilient retaining means, e.g. a spring 14, in a cylinder 12, to normally retain the arm in position, but which releases the arm to an obtuse angle relative to the shank on overload. The anchor also includes a stock 11. The arms can be rotated to lie in the same plane as the stock for storage purposes. The spring 14 acts, via a plate 17, on embossments 18A, 18B on the arms. In Fig. 4 (not shown), the spring acts via a conical member 19 disposed between the ends of the arms. The arms can be retained by an hydraulic unit. The retaining means can take the form of plastics or rubber units. The arms can be locked in their normal position.
GB845575A 1975-02-28 1975-02-28 Anchor Expired GB1456491A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB845575A GB1456491A (en) 1975-02-28 1975-02-28 Anchor
DE19762607392 DE2607392A1 (en) 1975-02-28 1976-02-24 SHIP ANCHOR
AU11457/76A AU1145776A (en) 1975-02-28 1976-02-26 An anchor
FR7605654A FR2302233A1 (en) 1975-02-28 1976-02-27 AN ANCHOR
ES445628A ES445628A1 (en) 1975-02-28 1976-02-27 Anchor
JP2173376A JPS51139094A (en) 1975-02-28 1976-02-27 Anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB845575A GB1456491A (en) 1975-02-28 1975-02-28 Anchor

Publications (1)

Publication Number Publication Date
GB1456491A true GB1456491A (en) 1976-11-24

Family

ID=9852825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB845575A Expired GB1456491A (en) 1975-02-28 1975-02-28 Anchor

Country Status (6)

Country Link
JP (1) JPS51139094A (en)
AU (1) AU1145776A (en)
DE (1) DE2607392A1 (en)
ES (1) ES445628A1 (en)
FR (1) FR2302233A1 (en)
GB (1) GB1456491A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151233A (en) * 2015-08-31 2015-12-16 苏州金业船用机械厂 Sucker rod high-holding-power anchor
CN111547188A (en) * 2020-04-21 2020-08-18 河海大学 Vibration fluidized soil body ship anchor and using method thereof
CN112535134A (en) * 2020-12-04 2021-03-23 浙江海洋大学 Mobile positioning mechanism of water surface bait casting device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126389A (en) * 1978-03-24 1979-10-01 Tadatoshi Takemura Anchor
DE3821084A1 (en) * 1988-06-22 1990-01-04 Meinhard Zeisig UMBRELLA OR FOLDING ANCHORS
AU600218B3 (en) * 1989-11-20 1990-06-21 Wayne Kingsley Gillett A marine anchor
DE4301088A1 (en) * 1993-01-17 1994-07-21 Werner Hahnen Unlockable boat anchor
CN105910590B (en) * 2016-05-30 2018-07-06 山东盛隆安全技术有限公司 A kind of anchor fluke device, installation tool and installing and fixing method for deep hole installation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151233A (en) * 2015-08-31 2015-12-16 苏州金业船用机械厂 Sucker rod high-holding-power anchor
CN111547188A (en) * 2020-04-21 2020-08-18 河海大学 Vibration fluidized soil body ship anchor and using method thereof
CN111547188B (en) * 2020-04-21 2022-01-28 河海大学 Vibration fluidized soil body ship anchor and using method thereof
CN112535134A (en) * 2020-12-04 2021-03-23 浙江海洋大学 Mobile positioning mechanism of water surface bait casting device

Also Published As

Publication number Publication date
ES445628A1 (en) 1977-06-01
FR2302233B3 (en) 1978-11-17
AU1145776A (en) 1977-09-01
JPS51139094A (en) 1976-12-01
FR2302233A1 (en) 1976-09-24
DE2607392A1 (en) 1976-09-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee