GB1200510A - Hatch-cover system - Google Patents

Hatch-cover system

Info

Publication number
GB1200510A
GB1200510A GB9424/68A GB942468A GB1200510A GB 1200510 A GB1200510 A GB 1200510A GB 9424/68 A GB9424/68 A GB 9424/68A GB 942468 A GB942468 A GB 942468A GB 1200510 A GB1200510 A GB 1200510A
Authority
GB
United Kingdom
Prior art keywords
sections
pair
rollers
hatch
section
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
GB9424/68A
Inventor
Willem Roodenburg
Aufridus Maria Waldram
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.)
TRANSPORT EFFICIENCY NV
Original Assignee
TRANSPORT EFFICIENCY NV
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 TRANSPORT EFFICIENCY NV filed Critical TRANSPORT EFFICIENCY NV
Publication of GB1200510A publication Critical patent/GB1200510A/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
    • B63B19/203—Hatch covers foldable actuated by cables or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Closures For Containers (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1,200,510. Hatch covers. TRANSPORT EFFICIENCY N.V. 27 Feb., 1968 [3 March, 1967], No. 9424/68. Heading B7S. In a hatch cover system, which can be stored in a space 6 and is formed of pairs of hinged sections each consisting of a broad section la located nearer the storage space and a narrow ection 1b each pair of sections moves by means of at least one set of rollers 3 on guideways 4 located on the sides of the coaming 5 and extending on either side of the storage space 6. The system is characterized in that in the folded condition of each pair of sections the axis of the set of rollers or one of the sets of rollers 3 of each broad section 1a is placed at such a distance beneath the centre of gravity of the respective pair of sections that this centre of gravity lies at the same horizontal level in the folded as well as the straightened condition of the pair of sections while the narrow section 1b of each pair of sections is connected with the broad section of the adjacent pair of sections by an arm 12 which is pivotally connected at one end and rigidly fastened at the other end.
GB9424/68A 1967-03-03 1968-02-27 Hatch-cover system Expired GB1200510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6703476A NL6703476A (en) 1967-03-03 1967-03-03

Publications (1)

Publication Number Publication Date
GB1200510A true GB1200510A (en) 1970-07-29

Family

ID=19799467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9424/68A Expired GB1200510A (en) 1967-03-03 1968-02-27 Hatch-cover system

Country Status (8)

Country Link
US (1) US3494406A (en)
DE (1) DE1556477B2 (en)
ES (1) ES351169A1 (en)
FR (1) FR1559222A (en)
GB (1) GB1200510A (en)
NL (1) NL6703476A (en)
NO (1) NO130351B (en)
SE (1) SE334305B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751593A (en) * 1980-09-12 1982-03-26 Mac Gregor Far East Ltd Opening and closing apparatus for hatch lid
US8327908B2 (en) * 2009-05-15 2012-12-11 Vladimir Godovalov Sectional folding up garage door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127925A (en) * 1960-05-05 1964-04-07 Goetaverken Ab Ship's hatch covers
US3183874A (en) * 1962-02-19 1965-05-18 Fuller Co Hatch cover assembly
GB969438A (en) * 1962-03-20 1964-09-09 Goetaverken Ab Improvements in or relating to hatch cover arrangements

Also Published As

Publication number Publication date
SE334305B (en) 1971-04-19
US3494406A (en) 1970-02-10
NL6703476A (en) 1968-09-04
ES351169A1 (en) 1969-05-16
NO130351B (en) 1974-08-19
DE1556477A1 (en) 1970-01-29
FR1559222A (en) 1969-03-07
DE1556477B2 (en) 1973-08-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees
PLNP Patent lapsed through nonpayment of renewal fees