GB2326667A - Sliding door locking device - Google Patents

Sliding door locking device Download PDF

Info

Publication number
GB2326667A
GB2326667A GB9713301A GB9713301A GB2326667A GB 2326667 A GB2326667 A GB 2326667A GB 9713301 A GB9713301 A GB 9713301A GB 9713301 A GB9713301 A GB 9713301A GB 2326667 A GB2326667 A GB 2326667A
Authority
GB
United Kingdom
Prior art keywords
bar
door
security bar
patio
door security
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
GB9713301A
Other versions
GB2326667B (en
GB9713301D0 (en
Inventor
Geoffrey Tulley
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 GB9713301A priority Critical patent/GB2326667B/en
Publication of GB9713301D0 publication Critical patent/GB9713301D0/en
Publication of GB2326667A publication Critical patent/GB2326667A/en
Application granted granted Critical
Publication of GB2326667B publication Critical patent/GB2326667B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0888—Locking bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Description

DESCRIPTION THIS INVENTION (FIG 1) NAMED AS: GT BAR.
RELATES TO A PATIO DOOR SECURITY LOCKING DEVICE LOCKING BOLTS FOR PATIO DOORS ARE GENERALLY MULTI PURPOSE AND WHILST USEFUL ARE NOT SPECIFICALLY DESIGNED FOR THE PURPOSE ABOVE AND DO NOT PROVIDE MAXIMUM SECURITY AVAILABLE OR DESIRED.
ACCORDING TO CURRENT INVENTION THERE IS A BOLT, WHICH WHEN FITTED DOES NOT ALLOW CLEARANCE FOR THE WHEELS OF THE DOOR TO FUNCTION ON IT'S ROLLERS TO OPEN OR TO ALLOW THIS THE BOLT PROTRUDING FROM THE BAR INTO THE DOOR IS OFTEN CUT SHORT TO AVOID INTERFERENCE TO THE WHEELS, THEREBY REDUCING IT'S EFFECT TO NEGLIGIBLE.
SPECIFIC EMBODIMENTS or THE INVENTION WILL NOW BE DESCRIBED BY WAY OF EXAMPLE WITH REFERENCE TO THE ACCOMPANYING DRAWINGS.
FIGURE 1 SHOWS THE BOLT IN DETAIL FIGURE 3 IS PHOTOGRAPH OF BAR IN PROTOTYPE IN THE IN TEMPORARY SITU FIGURE 2 SHOWS CURRENT MARKET OPTION'S AVAILABLE REFERRING TO THE DRAWING (FIG 1) THERE IS CLEARANCE GIVEN TO AVOID INTERFERENCE WITH DOOR ROLLING GEAR WHICH IN OTHER OPTIONS (FIG 2) IS NOT ALLOWED.
IT IS USUAL WITH OPTIONS (FIG 2) TO EITHER CUT BOLT DOWN TO AVOID INTERFERENCE, THIS THEN NEGATE EFFECTIVENESS, OR FIT IN OTHER POSITION WHICH IS INFERIOR IN TERMS OF STRENGTH FOR PURPOSE.
THE BAR (FIG 1) IS DESIGNED TO ALLOW THIS TO BE FITTED IN THE OPTIMUM POSITION.
IN ADDITION THERE IS A STEEL PIN WHICH LOCATES IN THE BACK EDGE OF SECOND DOOR TO SECURE BOTH BAR AND DOOR THEREFORE STOPPING THE DOOR BEING LIFTED OUT OR FORCED BACK BY CROWBAR WHICH IS THE USUAL METHOD OF ATTEMPTED ENTRY.
THE LOCKING STUD SCREWS ON FACE OF BAR (FIG 1) ARE THREADED INTO A LOCKING PLATE WHICH IS ATTACHED TO DOOR, THIS GIVES ADDED SECURITY INSOFAR AS THE STUDS (FIG 1) ARE THEN AN INTEGRAL PART AS OPPOSED TO LOCATED PIN FIG 2 WHICH COULD BE DRAWN OUT WITHOUT RESISTANCE.
THE LOCKING STUDS ARE OPERATED BY A SLOTTED KEY WHICH COULD NOT BE OVERIDDEN BY SCREWDRIVER ETC.

Claims (7)

1. A PATIO DOOR SECURITY BAR COMPRISING 1 BAR WITH CAPTURED LOCKING STUDS AND ANTI LIFT PIN AND SLOTTED KEY.
2. A PATIO DOOR SECURITY BAR. AS IN CLAIM 1 WHEREBY CAPTURED STUDS ARE LOCKED BY MEANS OF A SLOTTED KEY.
3. A PATIO DOOR SECURITY BAR. AS IN CLAIM 1 AND CLAIM 2 WHERE CLEARANCE FOR SLIDING DOOR ROLLING GEAR IS ALLOWED.
4. A PATIO DOOR SECURITY BAR. AS IN CLAIM 1 WHERE AN ANTI LIFT PIN IS LOCATED TO FIT BACK EDGE OF SECOND DOOR.
5. A PATIO DOOR SECURITY BAR. AS IN CLAIM 1 AND 2 WHEREBY CAPTURED STUDS ARE THREADED AS A FURTHER MEANS OF SECURING BOTH BAR TO DOOR AND DOOR TO BAR.
6. A PATIO DOOR SECURITY BAR. AS IN CLAIM 1.
WHICH CAN BE LOCKED WITH 1 STUD. AS IN CLAIM 2 AND 5 TO ALLOW PARTIAL OPENING FOR VENTILATION PURPOSES WHILST LOCKED AGAINST ENTRY.
7. A PATIO DOOR SECURITY BAR.
SPECIFICALLY AS DESCRIBED HERE WITH REFERENCE TO FIG 1 DETAILED DRAWING AND FIG 3 PHOTOGRAPH OF BAR IN PROTOTYPE FORM.
ACCOMPANYING THIS APPLICATION.
GB9713301A 1997-06-25 1997-06-25 Anti-burglar patio door security fitting Expired - Fee Related GB2326667B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9713301A GB2326667B (en) 1997-06-25 1997-06-25 Anti-burglar patio door security fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9713301A GB2326667B (en) 1997-06-25 1997-06-25 Anti-burglar patio door security fitting

Publications (3)

Publication Number Publication Date
GB9713301D0 GB9713301D0 (en) 1997-08-27
GB2326667A true GB2326667A (en) 1998-12-30
GB2326667B GB2326667B (en) 2002-02-20

Family

ID=10814837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9713301A Expired - Fee Related GB2326667B (en) 1997-06-25 1997-06-25 Anti-burglar patio door security fitting

Country Status (1)

Country Link
GB (1) GB2326667B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930678A (en) * 1974-10-21 1976-01-06 Alexander James H Locking means for sliding closures
US4017105A (en) * 1975-12-19 1977-04-12 Paxton Lee C Lock for sliding windows and doors
US4356580A (en) * 1980-10-20 1982-11-02 Kurtz Thomas D Showcase lock for sliding doors
GB2140865A (en) * 1983-06-04 1984-12-05 Ronald Attwood Security arrangement for sliding windows, doors, etc.
GB2280472A (en) * 1993-07-28 1995-02-01 Terry George Shiells Security device for sliding doors and windows

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930678A (en) * 1974-10-21 1976-01-06 Alexander James H Locking means for sliding closures
US4017105A (en) * 1975-12-19 1977-04-12 Paxton Lee C Lock for sliding windows and doors
US4356580A (en) * 1980-10-20 1982-11-02 Kurtz Thomas D Showcase lock for sliding doors
GB2140865A (en) * 1983-06-04 1984-12-05 Ronald Attwood Security arrangement for sliding windows, doors, etc.
GB2280472A (en) * 1993-07-28 1995-02-01 Terry George Shiells Security device for sliding doors and windows

Also Published As

Publication number Publication date
GB2326667B (en) 2002-02-20
GB9713301D0 (en) 1997-08-27

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Legal Events

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

Effective date: 20030625