GB1161467A - Retractable Rig for Operating Hatch Covers - Google Patents

Retractable Rig for Operating Hatch Covers

Info

Publication number
GB1161467A
GB1161467A GB1803/68A GB180368A GB1161467A GB 1161467 A GB1161467 A GB 1161467A GB 1803/68 A GB1803/68 A GB 1803/68A GB 180368 A GB180368 A GB 180368A GB 1161467 A GB1161467 A GB 1161467A
Authority
GB
United Kingdom
Prior art keywords
retractable
rig
boom
section
operating
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
GB1803/68A
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.)
MacGregor Comarain Inc
Original Assignee
MacGregor Comarain Inc
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 MacGregor Comarain Inc filed Critical MacGregor Comarain Inc
Publication of GB1161467A publication Critical patent/GB1161467A/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 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/19—Hatch covers foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/19—Hatch covers foldable
    • B63B19/203—Hatch covers foldable actuated by cables or the like

Abstract

1,161,467. Hatch cover operating gear. MacGREGOR-COMARAIN Inc. 12 Jan., 1968 [12 Jan., 1967; 26 Dec., 1967], No. 1803/68. Heading B7S. A retractable rig 38 for operating a hatch cover 10 having section 12 pivotally mounted at the edge of the hatch comprises a retractable boom assembly consisting of boom 40, rope 46 and bar 48 connected to section 12 and adapted to be retracted into or on to the section when not in use, and a winch assembly 62, 64 connected to the boom assembly. In the embodiment shown the boom, rope 46 and bar retract to lie in slot 56 of the hatch cover. They can also lie on the upper surfaces of the cover.
GB1803/68A 1967-01-12 1968-01-12 Retractable Rig for Operating Hatch Covers Expired GB1161467A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60887067A 1967-01-12 1967-01-12
US70180367A 1967-12-26 1967-12-26

Publications (1)

Publication Number Publication Date
GB1161467A true GB1161467A (en) 1969-08-13

Family

ID=27085893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803/68A Expired GB1161467A (en) 1967-01-12 1968-01-12 Retractable Rig for Operating Hatch Covers

Country Status (4)

Country Link
US (1) US3465807A (en)
BE (1) BE709332A (en)
FR (1) FR93799E (en)
GB (1) GB1161467A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827384A (en) * 1972-04-21 1974-08-06 T Lunde Containership
US3858744A (en) * 1972-10-16 1975-01-07 Clarence F Garvert Support means for holding the cover of a load carrying box in different positions
GB1454376A (en) * 1973-12-07 1976-11-03 Mac Gregor International Sa Cover arrangement for a container
US5947178A (en) * 1997-09-29 1999-09-07 Patten Partnership Ltd. Movable cover for a roof, pool, or other opening
CN109050797B (en) * 2018-09-21 2023-08-15 青岛黄海学院 System for getting on and off passengers without entering port of ship

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US834287A (en) * 1905-03-27 1906-10-30 Ernest H Frey Sectional cover for hatchways.
US965367A (en) * 1910-02-26 1910-07-26 Arthur George Brazier Transom-adjuster.
US2242635A (en) * 1937-12-22 1941-05-20 Whittelsey Henry Newton Marine vessel
US2556175A (en) * 1945-06-12 1951-06-12 Lester P Frost Bridge and mobile launching structure therefor
US2616666A (en) * 1948-12-03 1952-11-04 Honey Burton Collapsible vehicle boom
US3022536A (en) * 1959-06-09 1962-02-27 Unitcast Corp Torsion spring assembly
US3045632A (en) * 1959-12-14 1962-07-24 Macgregor A G Hatch cover arrangements
US3109544A (en) * 1960-07-11 1963-11-05 C J Williams Apparatus for unloading articles
US3108631A (en) * 1960-11-09 1963-10-29 Von Tell Trading Co A B Hatch covers
BE644496A (en) * 1963-03-01

Also Published As

Publication number Publication date
FR93799E (en) 1969-05-16
US3465807A (en) 1969-09-09
BE709332A (en) 1968-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee