SG135006A1 - Hatch lock - Google Patents

Hatch lock

Info

Publication number
SG135006A1
SG135006A1 SG200307476-2A SG2003074762A SG135006A1 SG 135006 A1 SG135006 A1 SG 135006A1 SG 2003074762 A SG2003074762 A SG 2003074762A SG 135006 A1 SG135006 A1 SG 135006A1
Authority
SG
Singapore
Prior art keywords
shaft
locking bar
adjustment nut
hatch
axial direction
Prior art date
Application number
SG200307476-2A
Inventor
Lu Lin
Original Assignee
Singapore Technologies Marine
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 Singapore Technologies Marine filed Critical Singapore Technologies Marine
Priority to SG200307476-2A priority Critical patent/SG135006A1/en
Publication of SG135006A1 publication Critical patent/SG135006A1/en

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  • Lock And Its Accessories (AREA)

Abstract

This invention relates to a hatch latch to selectively capture a hatch to an opening defined in a wall in a closing condition. The hatch latch comprising a mounting means, an adjustment nut, a locking bar and a shaft. The mounting means, adjustment nut and the locking bar are captured between the first and second shaft enlargements of the shaft. The adjustment nut can be displaced in the axial direction to position relative to mounting means. The clamping surface is at the desired axial displacement from the mounting region and the adjustment of one of the first and second shaft enlargements of the shaft in the direction of the axis to allow the firm capturing of the locking bar with the adjustment nut and the locking bar which are mounted to the shaft in a manner fixed about the axial direction and slidably engagable in the axial direction, enabling the shaft to be rotated.
SG200307476-2A 2003-12-10 2003-12-10 Hatch lock SG135006A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200307476-2A SG135006A1 (en) 2003-12-10 2003-12-10 Hatch lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200307476-2A SG135006A1 (en) 2003-12-10 2003-12-10 Hatch lock

Publications (1)

Publication Number Publication Date
SG135006A1 true SG135006A1 (en) 2007-09-28

Family

ID=38800860

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200307476-2A SG135006A1 (en) 2003-12-10 2003-12-10 Hatch lock

Country Status (1)

Country Link
SG (1) SG135006A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB106809A (en) *
GB1090325A (en) * 1965-09-11 1967-11-08 Buchanan & Company Ltd H Improvements relating to watertight doors
US4059202A (en) * 1977-03-09 1977-11-22 Mobil Oil Corporation Cover plate having adjustable latch means
GB1601259A (en) * 1978-02-03 1981-10-28 Mac Gregor International Sa Hatch cover for ships

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB106809A (en) *
GB1090325A (en) * 1965-09-11 1967-11-08 Buchanan & Company Ltd H Improvements relating to watertight doors
US4059202A (en) * 1977-03-09 1977-11-22 Mobil Oil Corporation Cover plate having adjustable latch means
GB1601259A (en) * 1978-02-03 1981-10-28 Mac Gregor International Sa Hatch cover for ships

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