GB2423789A - Security device with sliding bolt and hinged member - Google Patents

Security device with sliding bolt and hinged member Download PDF

Info

Publication number
GB2423789A
GB2423789A GB0504477A GB0504477A GB2423789A GB 2423789 A GB2423789 A GB 2423789A GB 0504477 A GB0504477 A GB 0504477A GB 0504477 A GB0504477 A GB 0504477A GB 2423789 A GB2423789 A GB 2423789A
Authority
GB
United Kingdom
Prior art keywords
door
security device
push bar
hinged member
bar
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.)
Withdrawn
Application number
GB0504477A
Other versions
GB0504477D0 (en
Inventor
Norman Alan Hart
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 GB0504477A priority Critical patent/GB2423789A/en
Publication of GB0504477D0 publication Critical patent/GB0504477D0/en
Publication of GB2423789A publication Critical patent/GB2423789A/en
Withdrawn legal-status Critical Current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
    • E05C17/02—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 by mechanical means
    • E05C17/04—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 by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—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 by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/16—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 by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted only at one end and having an elongated slot
    • E05C17/166—Security devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

A security device is disclosed that comprises a rectilinearly sliding bolt 2 that may be received into a slotted hinged member 3 in a locked position. When the bolt is in the locked position, the end of the bolt 2 slides within the slot of the hinged member as the door is opened. The hinged member will then lift upwards as the door is opened. This permits opening of the door to a fixed distance only to prevent forced entry by an unauthorised person. The security device is fixed to the door-frame and door using screws 5. The device may be made from mild steel.

Description

Door Security Device This invention relates to a device to secure a door
when opened When a person opens an outside door, they are vulnerable to forced entry Devises currently on the market are easily overcome by force.
To overcome this forced entry, this invention locks the door to a set distance and is strong enough to resist force.
When the device is in the locked position it comes on automatically when the door is opened in one smooth action.
It is easy to operate and fit, easily adapting to left-hand or right-hand doors. Being made out of mild steel it is very strong.
An example of the invention will now be described by referring to the accompanying drawings In figure 1, this shows the security device secured to the door frame by nut-bolt 4 and screws 5 The steel section 3 hangs on the hinged side of the door frame. The extra long special design push bar 2 is in the off position. Frame 1 is secured to the door by screws 5.
In figure 2, this shows that when the push bar 2 is in the on position slotted in section 3. Will automatic lock pivot into section 3 and lift up to take the door 7 and stop when required locked in position.
In figure 3, this is a plan looking from the top hinge section 3 is opened out and locking door 7 into position.
Push bar 2 cannot be moved back because the design of the end of the bar can only be moved back when the door is closed. This makes it safe, section 3 is anchored to door frame 6 to stop movement.
In figure 4, this is a plan looking from the top, showing special design bar 2 in the on position slotted into section 3. This s the ideal device to stop forced entr,r. Plastic packing 8 to line up push bar 2 Into section 3 can be cut to the size needed.

Claims (1)

  1. Claims 1 A security device comprising attachments are shaped hinge and
    long push bar action pivot to lock into position channel 2 With push bar being extra long to pivot onto hinge section locks into position According to claim 1.
    3 With shaped hinge anchored to door frame by special nut and bolt and screws with sliding channel to accommodate exa long bar. According claim 2.
    4 Door can be locked into position at a minimum distance when opened inwards when security push bar is put in sliding channel hinge section The long push bar pivot into sliding channel when door is closed will activate into position if there is a forced entry.
    6 When security bar is on position in channel no person or intruder can open the door from outside to gain entiy. Even when the door is opened to the minimum distance
GB0504477A 2005-03-04 2005-03-04 Security device with sliding bolt and hinged member Withdrawn GB2423789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0504477A GB2423789A (en) 2005-03-04 2005-03-04 Security device with sliding bolt and hinged member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0504477A GB2423789A (en) 2005-03-04 2005-03-04 Security device with sliding bolt and hinged member

Publications (2)

Publication Number Publication Date
GB0504477D0 GB0504477D0 (en) 2005-04-13
GB2423789A true GB2423789A (en) 2006-09-06

Family

ID=34451791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0504477A Withdrawn GB2423789A (en) 2005-03-04 2005-03-04 Security device with sliding bolt and hinged member

Country Status (1)

Country Link
GB (1) GB2423789A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454754A (en) * 2007-11-13 2009-05-20 William Kidd Security apparatus for securing an opening such as a window or door

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20334C (en) * BOLDT & VOGEL in Hamburg Innovations to the door lock protected by patent no. 0163J
US1388712A (en) * 1920-07-16 1921-08-23 Hoffman Carl Door-bolt
US1722355A (en) * 1927-10-05 1929-07-30 Henry C Ritterson Device for fastening doors, windows, and the like
GB727588A (en) * 1952-05-06 1955-04-06 Stuart Edward Grand Improvements in and relating to stays for doors and windows
US3322453A (en) * 1965-06-01 1967-05-30 Nagai Kiyoshi Door check means
GB2240357A (en) * 1989-11-17 1991-07-31 Hamish Miller Single action security catch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20334C (en) * BOLDT & VOGEL in Hamburg Innovations to the door lock protected by patent no. 0163J
US1388712A (en) * 1920-07-16 1921-08-23 Hoffman Carl Door-bolt
US1722355A (en) * 1927-10-05 1929-07-30 Henry C Ritterson Device for fastening doors, windows, and the like
GB727588A (en) * 1952-05-06 1955-04-06 Stuart Edward Grand Improvements in and relating to stays for doors and windows
US3322453A (en) * 1965-06-01 1967-05-30 Nagai Kiyoshi Door check means
GB2240357A (en) * 1989-11-17 1991-07-31 Hamish Miller Single action security catch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454754A (en) * 2007-11-13 2009-05-20 William Kidd Security apparatus for securing an opening such as a window or door

Also Published As

Publication number Publication date
GB0504477D0 (en) 2005-04-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)