GB2502550B - A grappling hook formed from a plurality of flat elements slotted together - Google Patents

A grappling hook formed from a plurality of flat elements slotted together

Info

Publication number
GB2502550B
GB2502550B GB1209586.5A GB201209586A GB2502550B GB 2502550 B GB2502550 B GB 2502550B GB 201209586 A GB201209586 A GB 201209586A GB 2502550 B GB2502550 B GB 2502550B
Authority
GB
United Kingdom
Prior art keywords
flat elements
hook formed
grappling hook
slotted together
elements slotted
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.)
Active
Application number
GB1209586.5A
Other versions
GB201209586D0 (en
GB2502550A (en
Inventor
John Graham Williams
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 GB1209586.5A priority Critical patent/GB2502550B/en
Publication of GB201209586D0 publication Critical patent/GB201209586D0/en
Publication of GB2502550A publication Critical patent/GB2502550A/en
Application granted granted Critical
Publication of GB2502550B publication Critical patent/GB2502550B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/005—Hooks; Eyes characterised by the material
    • F16B45/008—Hooks; Eyes characterised by the material plastics
    • 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
    • B63B21/54—Boat-hooks or the like, e.g. hooks detachably mounted to a pole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00—Apparatus for mountaineering
    • 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
    • B63B21/22—Handling or lashing of anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
GB1209586.5A 2012-05-30 2012-05-30 A grappling hook formed from a plurality of flat elements slotted together Active GB2502550B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1209586.5A GB2502550B (en) 2012-05-30 2012-05-30 A grappling hook formed from a plurality of flat elements slotted together

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1209586.5A GB2502550B (en) 2012-05-30 2012-05-30 A grappling hook formed from a plurality of flat elements slotted together

Publications (3)

Publication Number Publication Date
GB201209586D0 GB201209586D0 (en) 2012-07-11
GB2502550A GB2502550A (en) 2013-12-04
GB2502550B true GB2502550B (en) 2014-06-18

Family

ID=46546170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1209586.5A Active GB2502550B (en) 2012-05-30 2012-05-30 A grappling hook formed from a plurality of flat elements slotted together

Country Status (1)

Country Link
GB (1) GB2502550B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826214A (en) * 2017-10-25 2018-03-23 中国港湾工程有限责任公司 Marine site probing sand anchor and cast anchor and the method that weighs anchor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496503A (en) * 1948-05-05 1950-02-07 Tamm Bror Folding grapnel anchor
US3277857A (en) * 1965-04-21 1966-10-11 John H Canatella Anchor assembly
US4108484A (en) * 1977-01-04 1978-08-22 Malroit Richard R Collapsible grapple
GB2471340A (en) * 2009-06-27 2010-12-29 John Graham Williams A buoyant non-metallic grappling hook

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496503A (en) * 1948-05-05 1950-02-07 Tamm Bror Folding grapnel anchor
US3277857A (en) * 1965-04-21 1966-10-11 John H Canatella Anchor assembly
US4108484A (en) * 1977-01-04 1978-08-22 Malroit Richard R Collapsible grapple
GB2471340A (en) * 2009-06-27 2010-12-29 John Graham Williams A buoyant non-metallic grappling hook

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826214A (en) * 2017-10-25 2018-03-23 中国港湾工程有限责任公司 Marine site probing sand anchor and cast anchor and the method that weighs anchor
CN107826214B (en) * 2017-10-25 2019-02-19 中国港湾工程有限责任公司 It sea area probing sand anchor and casts anchor and the method that weighs anchor

Also Published As

Publication number Publication date
GB201209586D0 (en) 2012-07-11
GB2502550A (en) 2013-12-04

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