US3809417A - Security device for doors - Google Patents

Security device for doors Download PDF

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Publication number
US3809417A
US3809417A US00288877A US28887772A US3809417A US 3809417 A US3809417 A US 3809417A US 00288877 A US00288877 A US 00288877A US 28887772 A US28887772 A US 28887772A US 3809417 A US3809417 A US 3809417A
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United States
Prior art keywords
door
retainer
door facing
support
security device
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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 - Lifetime
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US00288877A
Inventor
R Craig
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Individual
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Individual
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Priority to US00288877A priority Critical patent/US3809417A/en
Application granted granted Critical
Publication of US3809417A publication Critical patent/US3809417A/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/003—Locking bars, cross bars, security bars
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/23—Cross bars

Definitions

  • a security device for use in securing doors against intruders having telescoping members pivotally mounted at one end to one door facing, and having a receiving member on the opposing door facing to receive the other end, and means for anchoring the parts in their respective positions, and having means for maintaining the device out of locking position.
  • FIG. 1 is a front elevational view of a door having the security device mounted therein and in locked position.
  • FIG. 2 is a front elevational view of the pivotal mount.
  • FIG. 3 is a front elevational view of the device in out of locking position
  • FIG. 4 is a front elevational view of the locking ring employed.
  • the numeral 1 designates a door facing surrounding the door 2, and which is usually mounted on the 2 X 4 framing of the building (not shown).
  • the pivotal mount support 3 mounted on which the pin 4 is mounted and extends outwardly therefrom.
  • the female member of the telescoping bars 5 is fixedly mounted on the pin 4 and the pin 4 pivots freely on the support 3.
  • the male telescoping bar 6 has one end extended into the bar 5, and a port therein receives the pin 7, mounted through the port 8 in the female member 5.
  • a bar receiving support 9 is mounted on the opposing face member, and the pivotal ring receiver 10 is mounted on said support 9.
  • a port 11 through the male bar 6 receives the locking pin 12, which is anchored by the chain 13 to the support 9.
  • a similar chain 15 anchors the pin 7 to the female bar 5.
  • a retainer support 15 mounted in vertical alignment and above the support 3, has the anchor chain 16, with a snap link 17 on the free end thereof, which wraps around the male bar 6, and snaps into locking position on the bracket 19 provided on the support 15.
  • the various supports are anchored to the facing and to the building frame by means of suitable bolts, such as the lag bolts 18, which are designed to penetrate deeply into the framework of the building.
  • suitable bolts such as the lag bolts 18, which are designed to penetrate deeply into the framework of the building.
  • a security device for use on a door and door facing, plates having means for mounting same on the door facing on each side of a door in horizontal alignment, a female and a male telescoping member, one end of the female member being pivotally mounted on one of said plates and a receiving member mounted on the opposing plate, said male member being movable into and out of locking relation in said receiving member, a retainer plate having a retainer thereon mounted on said door facing in vertical alignment with said pivotal support and above said support, a snap link secured by a chain anchored to said retainer plate, and a bracket on said retainer for receiving said snap link to be passed over to hold the upper end of said telescoping members when said device is moved out of locked position and into vertical position on said door facing.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

A device for securing doors against intruders, having means for mounting to provide instant use and easy storage when out of use.

Description

[ SECURITY DEVICE FOR DOORS [76] Inventor: Robert T. Craig, 6506 Belfort,
Houston, Tex. 77017 [22] Filed:
Sept. 5, 1972 [2]] Appl. No.: 288,877
1 51 May 7,1974
Primary Examiner-Richard E. Moore Attorney, Agent, or Firm-Ranseler O. Wyatt [52] US. Cl. 292/259 [51] Int. Cl. E05c 1/04 57 ABSTRACT [58] Field of Search 248/286, 265; 292/259,
292/262, 339; 70/58 A device for securing doors against intruders, having means for mounting to provide instant use and easy [56] References Clted storage when out of use.
UNITED STATES PATENTS 1,176,407 3/1916 Shirey 292 259 1 Claim, 4 Drawing Figures a c /9 U/ j J 2- /J 0.0 5 p\ o A? 4 6 Li Y 4i1-Za" l |l Z0 1 SECURITY DEVICE FOR DOORS SUMMARY OF THE INVENTION A security device for use in securing doors against intruders having telescoping members pivotally mounted at one end to one door facing, and having a receiving member on the opposing door facing to receive the other end, and means for anchoring the parts in their respective positions, and having means for maintaining the device out of locking position.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a door having the security device mounted therein and in locked position.
FIG. 2 is a front elevational view of the pivotal mount.
FIG. 3 is a front elevational view of the device in out of locking position, and
FIG. 4 is a front elevational view of the locking ring employed.
DESCRIPTION OF THE PREFERRED EMBODIMENT In the drawing the numeral 1 designates a door facing surrounding the door 2, and which is usually mounted on the 2 X 4 framing of the building (not shown). Mounted on one side facing member is the pivotal mount support 3 in which the pin 4 is mounted and extends outwardly therefrom. The female member of the telescoping bars 5 is fixedly mounted on the pin 4 and the pin 4 pivots freely on the support 3. The male telescoping bar 6 has one end extended into the bar 5, and a port therein receives the pin 7, mounted through the port 8 in the female member 5. A bar receiving support 9 is mounted on the opposing face member, and the pivotal ring receiver 10 is mounted on said support 9. A port 11 through the male bar 6 receives the locking pin 12, which is anchored by the chain 13 to the support 9. A similar chain 15 anchors the pin 7 to the female bar 5.
A retainer support 15 mounted in vertical alignment and above the support 3, has the anchor chain 16, with a snap link 17 on the free end thereof, which wraps around the male bar 6, and snaps into locking position on the bracket 19 provided on the support 15.
The various supports are anchored to the facing and to the building frame by means of suitable bolts, such as the lag bolts 18, which are designed to penetrate deeply into the framework of the building. When the male member 6 is moved into the ring 10, and the pin 12 dropped into the port 11, and the pin 7 is dropped into the port 8, the device will effectively bar the door against intruders. When it is desired to free the door, the pins 7, 12 are removed, and the male member 6 moved into the female member 5, and the member 5 pivoted upwardly where the chain 16 will maintain the telescoping parts in vertical position until again released. While in this position, the snap ring 17 is engaged with the bracket 19 and the pin 7 is mounted in the ports 8 and 20 to lock the member in disengaged position.
What I claim is:
1. In a security device for use on a door and door facing, plates having means for mounting same on the door facing on each side of a door in horizontal alignment, a female and a male telescoping member, one end of the female member being pivotally mounted on one of said plates and a receiving member mounted on the opposing plate, said male member being movable into and out of locking relation in said receiving member, a retainer plate having a retainer thereon mounted on said door facing in vertical alignment with said pivotal support and above said support, a snap link secured by a chain anchored to said retainer plate, and a bracket on said retainer for receiving said snap link to be passed over to hold the upper end of said telescoping members when said device is moved out of locked position and into vertical position on said door facing.

Claims (1)

1. In a security device for use on a door and door facing, plates having means for mounting same on the door facing on each side of a door in horizontal alignment, a female and a male telescoping member, one end of the female member being pivotally mounted on one of said plates and a receiving member mounted on the opposing plate, said male member being movable into and out of locking relation in said receiving member, a retainer plate having a retainer thereon mounted on said door facing in vertical alignment with said pivotal support and above said support, a snap link secured by a chain anchored to said retainer plate, and a bracket on said retainer for receiving said snap link to be passed over to hold the upper end of said telescoping members when said device is moved out of locked position and into vertical position on said door facing.
US00288877A 1972-09-05 1972-09-05 Security device for doors Expired - Lifetime US3809417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US00288877A US3809417A (en) 1972-09-05 1972-09-05 Security device for doors

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US00288877A US3809417A (en) 1972-09-05 1972-09-05 Security device for doors

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079972A (en) * 1975-09-10 1978-03-21 Hagopian Wayne N Portable door bar
US4330147A (en) * 1980-08-06 1982-05-18 Nolen Herbert J Locking bar for doors from the inside of dwellings
US4413852A (en) * 1982-03-03 1983-11-08 Burnell Elvin W Window security device
US4500123A (en) * 1983-07-22 1985-02-19 Timpte Industries, Inc. Apparatus and method for locking doors
US4779910A (en) * 1987-02-04 1988-10-25 Dameron Manufacturing Corp. Self-releasing security bar
FR2615894A1 (en) * 1987-05-27 1988-12-02 Tordo Belgrano Sa Security bar formed from a tube and at least one of the ends of which includes a bolt whose length can be adjusted
US5077940A (en) * 1991-03-04 1992-01-07 Larose Jr Merlin A Door security apparatus
US5232254A (en) * 1992-08-28 1993-08-03 Teaff Josette C Door securing device
US5282656A (en) * 1992-10-01 1994-02-01 John Fizer Original door bar
US5466023A (en) * 1994-05-02 1995-11-14 Williamson; Christopher H. Security door bar system and method of use
GB2265413B (en) * 1992-02-28 1996-03-27 Edward John Smith Locking apparatus
US5556143A (en) * 1994-04-21 1996-09-17 Robinson; Joseph N. Door security apparatus
US5772266A (en) * 1996-10-28 1998-06-30 Skiba; Wayne Door security kit
US6863319B1 (en) * 2003-01-27 2005-03-08 James K. Bentley Security door lock
US20090121497A1 (en) * 2007-11-06 2009-05-14 Mahala Donald W Door security system
US20100176188A1 (en) * 2009-01-09 2010-07-15 Lindenmayer David O Bottle box package
US9184573B1 (en) * 2012-02-28 2015-11-10 Mesquite Fabrication, Inc. Enclosure locking system
DE202016101091U1 (en) 2016-03-01 2017-06-02 Markus Heim door lock
US20200018112A1 (en) * 2018-07-13 2020-01-16 Brian Coe Emergency school door barricade retrofit system apparatus and method
US20230279704A1 (en) * 2022-03-02 2023-09-07 George Shankool Security Tube Assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386423A (en) * 1888-07-17 John m
US1176407A (en) * 1914-08-28 1916-03-21 James Shirey Locking means for doors.
US3280606A (en) * 1965-04-28 1966-10-25 Herbert C Howard Door bar lock
US3328920A (en) * 1965-07-01 1967-07-04 Charles Bar Lok Corp Locking bar for patio door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386423A (en) * 1888-07-17 John m
US1176407A (en) * 1914-08-28 1916-03-21 James Shirey Locking means for doors.
US3280606A (en) * 1965-04-28 1966-10-25 Herbert C Howard Door bar lock
US3328920A (en) * 1965-07-01 1967-07-04 Charles Bar Lok Corp Locking bar for patio door

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079972A (en) * 1975-09-10 1978-03-21 Hagopian Wayne N Portable door bar
US4330147A (en) * 1980-08-06 1982-05-18 Nolen Herbert J Locking bar for doors from the inside of dwellings
US4413852A (en) * 1982-03-03 1983-11-08 Burnell Elvin W Window security device
US4500123A (en) * 1983-07-22 1985-02-19 Timpte Industries, Inc. Apparatus and method for locking doors
US4779910A (en) * 1987-02-04 1988-10-25 Dameron Manufacturing Corp. Self-releasing security bar
FR2615894A1 (en) * 1987-05-27 1988-12-02 Tordo Belgrano Sa Security bar formed from a tube and at least one of the ends of which includes a bolt whose length can be adjusted
US5077940A (en) * 1991-03-04 1992-01-07 Larose Jr Merlin A Door security apparatus
AU672591B2 (en) * 1992-02-28 1996-10-10 Edward John Smith Locking apparatus
GB2265413B (en) * 1992-02-28 1996-03-27 Edward John Smith Locking apparatus
US5232254A (en) * 1992-08-28 1993-08-03 Teaff Josette C Door securing device
WO1994005880A1 (en) * 1992-08-28 1994-03-17 Teaff Josette C Door securing device
US5282656A (en) * 1992-10-01 1994-02-01 John Fizer Original door bar
US5556143A (en) * 1994-04-21 1996-09-17 Robinson; Joseph N. Door security apparatus
US5466023A (en) * 1994-05-02 1995-11-14 Williamson; Christopher H. Security door bar system and method of use
US5772266A (en) * 1996-10-28 1998-06-30 Skiba; Wayne Door security kit
US6863319B1 (en) * 2003-01-27 2005-03-08 James K. Bentley Security door lock
US20090121497A1 (en) * 2007-11-06 2009-05-14 Mahala Donald W Door security system
US20100176188A1 (en) * 2009-01-09 2010-07-15 Lindenmayer David O Bottle box package
US8151979B2 (en) * 2009-01-09 2012-04-10 Lindenmayer David O Bottle box package
US9184573B1 (en) * 2012-02-28 2015-11-10 Mesquite Fabrication, Inc. Enclosure locking system
US9512646B1 (en) 2012-02-28 2016-12-06 Mesquite Fabrication, Inc. Enclosure locking system
DE202016101091U1 (en) 2016-03-01 2017-06-02 Markus Heim door lock
US20200018112A1 (en) * 2018-07-13 2020-01-16 Brian Coe Emergency school door barricade retrofit system apparatus and method
US10767415B2 (en) * 2018-07-13 2020-09-08 Brian Coe Emergency school door barricade retrofit system apparatus and method
US20230279704A1 (en) * 2022-03-02 2023-09-07 George Shankool Security Tube Assembly

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