EP2430267A4 - Easily installed and non-defacing security latch - Google Patents

Easily installed and non-defacing security latch

Info

Publication number
EP2430267A4
EP2430267A4 EP09844727.9A EP09844727A EP2430267A4 EP 2430267 A4 EP2430267 A4 EP 2430267A4 EP 09844727 A EP09844727 A EP 09844727A EP 2430267 A4 EP2430267 A4 EP 2430267A4
Authority
EP
European Patent Office
Prior art keywords
defacing
easily installed
security latch
latch
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.)
Withdrawn
Application number
EP09844727.9A
Other languages
German (de)
French (fr)
Other versions
EP2430267A1 (en
Inventor
Gordon C Tang
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 EP2430267A1 publication Critical patent/EP2430267A1/en
Publication of EP2430267A4 publication Critical patent/EP2430267A4/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Withdrawn legal-status Critical Current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
    • E05C17/32—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 two or more pivoted rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/005—Operating or controlling locks or other fastening devices by other non-mechanical means by a bimetallic or memory-shape element
    • 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
    • E05C17/36—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 comprising a flexible member, e.g. chains
    • E05C17/365—Security chains
    • 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
    • E05C17/46—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 in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • 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
    • E05C19/18—Portable devices specially adapted for securing wings
    • E05C19/184—Portable devices specially adapted for securing wings a portable member cooperating with a fixed member or an opening on the wing or the frame, for locking the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B2015/023—Keeper shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)
EP09844727.9A 2009-05-15 2009-05-15 Easily installed and non-defacing security latch Withdrawn EP2430267A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/003027 WO2010132044A1 (en) 2009-05-15 2009-05-15 Easily installed and non-defacing security latch

Publications (2)

Publication Number Publication Date
EP2430267A1 EP2430267A1 (en) 2012-03-21
EP2430267A4 true EP2430267A4 (en) 2014-10-01

Family

ID=43085239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09844727.9A Withdrawn EP2430267A4 (en) 2009-05-15 2009-05-15 Easily installed and non-defacing security latch

Country Status (4)

Country Link
EP (1) EP2430267A4 (en)
CN (1) CN102131995A (en)
CA (1) CA2718451A1 (en)
WO (1) WO2010132044A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3672671A1 (en) * 2017-08-23 2020-07-01 Balancair APS Breathing device, app and interaction therebetween

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE131445C (en) *
US108052A (en) * 1870-10-04 Improvement in shutter-fasteners
US609214A (en) * 1898-08-16 Door-check
FR383703A (en) * 1907-11-08 1908-03-16 Friedrich Loev Safety latches improvements
US924081A (en) * 1907-11-19 1909-06-08 Friedrich Loev Door-bolt.
US1029693A (en) * 1911-10-09 1912-06-18 George C Klein Link door-check.
DE2353751A1 (en) * 1973-10-26 1975-05-07 Andreas Revesz Non removable fixture of screw bolts or nuts - has auxiliary screw for parting off after installation
US3924886A (en) * 1974-01-24 1975-12-09 Simmons Samuel P Sliding link safety latch
US4762351A (en) * 1985-06-07 1988-08-09 Bowman E W Security device for doors
GB2236569A (en) * 1989-10-03 1991-04-10 Norman Cropper A security screw
USD550061S1 (en) * 2006-03-20 2007-09-04 Gordon Tang Securement apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311330A (en) * 1979-12-21 1982-01-19 D.S.L. Inc. Door latch
US4408789A (en) * 1981-02-23 1983-10-11 Miller Elbrige H Safety latch for in swinging doors
US7000958B2 (en) * 2004-01-20 2006-02-21 Gilbert Garza Assist device for a door handle and latch assembly

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE131445C (en) *
US108052A (en) * 1870-10-04 Improvement in shutter-fasteners
US609214A (en) * 1898-08-16 Door-check
FR383703A (en) * 1907-11-08 1908-03-16 Friedrich Loev Safety latches improvements
US924081A (en) * 1907-11-19 1909-06-08 Friedrich Loev Door-bolt.
US1029693A (en) * 1911-10-09 1912-06-18 George C Klein Link door-check.
DE2353751A1 (en) * 1973-10-26 1975-05-07 Andreas Revesz Non removable fixture of screw bolts or nuts - has auxiliary screw for parting off after installation
US3924886A (en) * 1974-01-24 1975-12-09 Simmons Samuel P Sliding link safety latch
US4762351A (en) * 1985-06-07 1988-08-09 Bowman E W Security device for doors
GB2236569A (en) * 1989-10-03 1991-04-10 Norman Cropper A security screw
USD550061S1 (en) * 2006-03-20 2007-09-04 Gordon Tang Securement apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010132044A1 *

Also Published As

Publication number Publication date
WO2010132044A1 (en) 2010-11-18
EP2430267A1 (en) 2012-03-21
CN102131995A (en) 2011-07-20
CA2718451A1 (en) 2010-11-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110923

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140901

RIC1 Information provided on ipc code assigned before grant

Ipc: E05C 3/02 20060101AFI20140826BHEP

Ipc: E05C 19/08 20060101ALI20140826BHEP

Ipc: E05C 3/04 20060101ALI20140826BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20141202