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GB2406134A - Locking members for a roller shutter - Google Patents

Locking members for a roller shutter Download PDF

Info

Publication number
GB2406134A
GB2406134A GB0406150A GB0406150A GB2406134A GB 2406134 A GB2406134 A GB 2406134A GB 0406150 A GB0406150 A GB 0406150A GB 0406150 A GB0406150 A GB 0406150A GB 2406134 A GB2406134 A GB 2406134A
Authority
GB
United Kingdom
Prior art keywords
roller shutter
shutter door
curtain
locking
padlock
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.)
Granted
Application number
GB0406150A
Other versions
GB2406134B (en
GB0406150D0 (en
Inventor
Akadech Ngamtanakija
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
Publication of GB0406150D0 publication Critical patent/GB0406150D0/en
Publication of GB2406134A publication Critical patent/GB2406134A/en
Application granted granted Critical
Publication of GB2406134B publication Critical patent/GB2406134B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • E06B2009/804—Locking arrangements acting directly on the shutter

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Gates (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

A pair of locking means for a roller shutter each comprise L-shaped members 1, 3 formed from iron plates joined together and provided with an aperture 4 for a padlock. One of the means 3 has curved edges 5 that fit over concave curtain slats of the roller shutter. The other means 1 is permanently held in the side guide of the roller shutter. A padlock is passed through both apertures 4 to lock the roller shutter.

Description

. 11 r 1
DETAIL OF THE INVENTION
NAME OF THE INVENTION
The pair of loops for side locking of the roller shutter door.
Fll:LD OF THE INVENTION Engineering about the pair of loops for side locking of the roller shutter door.
BACKGROUND OF THE INVENTION
Presently, the roller shutter door has a floor lock known in Thai as "Kigkog" installed in the floor. For using, we have to pull the folding loop of floor lock up and then pass it through the middle hole of the bottom rail of the roller shutter door and then lock it with a padlock And after using, we will push the folding loop back into the floor. Some users who need more security will additionally install the door latch on the roller shutter door, but it is difficult to install and obviously it does not look good because this door latch is not specifically designed for the roller shutter door And the floor lock Kigkog" has a limit to fasten with padlock in the case that the u-shaped bar of padlock is too big because it will be obstructed by the bottom rail and carmot lock Moreover, when the floor lock is used for a period of time, the folding loop will be moving with difficulty so we have to force it up and lubricate it frequently Therefore, we have invented a pair of loops for side locking of the roller shutter door for more convenient installation, easier application, beauty and more security. t t
BRIEF DESCRIPTION AND OBJECTIVE OF THE INVENTION
To solve the above problem, we have invented a pair of loops for side locking the roller shutter door The pair of loops is formed by pumping the iron plate and composed of two parts. The first part is held on the side guide (side pier) permanently, and the second part can be taken on and off from the curtain slat of roller shutter door freely, each part has a loop section for locking. For installation, we have to install a part for from another part moderately so that both parts will not move after we have locked them with padlock. In this invention, after we have locked the pair of loops with padlock, the curtain (the main body of the door that can be made up of slats, rods or links) cannot move up and down because the pair of loops will obstruct the curtain slats of roller shutter door. Moreover, we can use the padlock in both small and big sizes, and the pair of loops for locking the roller shutter door according to this invention can be installed in the high level required
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is the characteristics of the pair of loops for side locking of the roller shutter door according to this invention FIG. 2 is the characteristics of the first part of the pair of loops for side locking of the roller shutter door according to this invention FIG. 3 is characteristic of the second part of the pair of loops for side locking of the roller shutter door according to this invention. l 1,
e e
DETAILED DESCRIPTION OF THE INVENTION
Figure I is the characteristic of the pair of loops for side locking the roller shutter door that it is fanned by pumping the iron plate and composed of two parts.
The first part which is permanently held on the side guide of the roller shutter door is composed of- the base section (2) which is a flat rectangular plate for holding on the side guide, and the side section (1) is flat plate perpendicular with the base section to the top and has a circular hole for locking with padlock.
The second part which can be taken on and off from the curtain slats of the roller shutter door consists of two sections The base section (5) is flat rectangular plate and has two opposite edges (6) which curve down below, and there may be the ridge row parallel with the curved edges to increase firmness in locking. And a front section (3) is a flat plate perpendicular with the base section to the top and has a circular hole (4) for locking with the padlock This second part is inserted into the gap between the side guide and the curtain that two curved edges (6) are put over the concave portion of the curtain slats along the grooves or the borders of curtain slats. And after we have locked the first and second parts with padlock, the curtain of roller shutter door cannot move up and down.
In this invention, after we have locked the pair of loops with padlock, the curtain of roller shutter door cannot move up and down because the pair of loops will obstruct the curtain slats of roller shutter door. and we can use the padlock in both small and big sizes. Moreover, the pair of loops for side locking of the roller shutter door according to this invention can be installed in the high level required.
Any improvements can be performed by the person who has the ordinary skill in related fields. and that improvement objectives are not different from this invention determined in the claim which Is attached to this document.
8 8 C 1 1 4 8 C 8 C 8 8 8 C C 1 1 8 8 C C 8 8 C C C 8 C C 8 8 C C
THE BEST METHOD OF THE INVENTION
It is like the above description.

Claims (2)

  1. d' ; ;: : c' '' :: it: s Claims 1. The pair of loops for side locking of a
    roller shutter door are formed by stamping the Iron plate composed of two parts, the first part composed of- the case section (2) which is a flat rectangular plate for holding the side guide, and the side section (1) which is a flat plate perpendicular with the base section to the top and has a circular hole for locking with a padlock, the first part being held on the side guide of the roller shutter door permanently, wherein the second part is composed of- base section (S) which Is a flat rectangular plate and has two opposite edges (6) which curve down below, and a front section (3) Is a flat plate perpendicular with the base section to the top and has a circular hole (4) for locking with the padlock, the second part can be taken on and off from the curtain slats of the roller shutter door freely and Is inserted into the gap between the side guide and the curtain, wherein the two curved edges (6) are put over the concave portion of the curtain slats of the roller shutter door along the grooves or the borders of curtain slats, and after locking the first and second part with a padlock, the curtain of the roller shutter door cannot move up and down.
  2. 2. The pair of loops for side locking of a roller shutter door according to claim I, the base section (5) of the second part having at least one ridge row which Is between and parallel with the curved edges (6), and this ridge row is as high as the curve edge for sustaining the curtain slat within the concave portion of the curtain slat.
GB0406150A 2003-09-16 2004-03-18 Shutter lock for a roller shutter Expired - Fee Related GB2406134B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TH085246 2003-09-16

Publications (3)

Publication Number Publication Date
GB0406150D0 GB0406150D0 (en) 2004-04-21
GB2406134A true GB2406134A (en) 2005-03-23
GB2406134B GB2406134B (en) 2006-09-20

Family

ID=32173856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0406150A Expired - Fee Related GB2406134B (en) 2003-09-16 2004-03-18 Shutter lock for a roller shutter

Country Status (2)

Country Link
CN (1) CN1598229A (en)
GB (1) GB2406134B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB408914A (en) * 1933-12-13 1934-04-19 Walter Lee Woodhams A window safety catch
GB2314116A (en) * 1996-06-10 1997-12-17 Advanced Defence Products Ltd Closure plate for roller shutter doors
US6367852B1 (en) * 2000-01-19 2002-04-09 Jahabow Industries, Inc. Sliding doors lock hinge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB408914A (en) * 1933-12-13 1934-04-19 Walter Lee Woodhams A window safety catch
GB2314116A (en) * 1996-06-10 1997-12-17 Advanced Defence Products Ltd Closure plate for roller shutter doors
US6367852B1 (en) * 2000-01-19 2002-04-09 Jahabow Industries, Inc. Sliding doors lock hinge

Also Published As

Publication number Publication date
CN1598229A (en) 2005-03-23
GB2406134B (en) 2006-09-20
GB0406150D0 (en) 2004-04-21

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Legal Events

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

Effective date: 20080318