GB1286053A - A door knob or handle assembly - Google Patents

A door knob or handle assembly

Info

Publication number
GB1286053A
GB1286053A GB03095/71A GB1309571A GB1286053A GB 1286053 A GB1286053 A GB 1286053A GB 03095/71 A GB03095/71 A GB 03095/71A GB 1309571 A GB1309571 A GB 1309571A GB 1286053 A GB1286053 A GB 1286053A
Authority
GB
United Kingdom
Prior art keywords
knob
button
indicia
passage
reflecting surface
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.)
Expired
Application number
GB03095/71A
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.)
Oak Electro Netics Corp
Original Assignee
Oak Electro Netics Corp
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 Oak Electro Netics Corp filed Critical Oak Electro Netics Corp
Publication of GB1286053A publication Critical patent/GB1286053A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/37—Push button operators
    • 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
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam
    • Y10T292/0982—Bolt blocking or disabling means
    • Y10T292/0986—Discrete push or pull actuator
    • 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
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators

Landscapes

  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

1286053 Locks OAK ELECTRO NETICS CORP 4 May 1971 [4 May 1970] 13095/71 Heading E2A A door knob assembly comprises a knob 14 a passage 20 within the knob a shaft 26 within the passage, a button attached to the shaft the button and shaft being movable reciprocably in the passage for locking and unlocking a lock mechanism, the button including a reflecting surface 42 and a transparent portion in alignment with the reflecting surface, indicia 34 positioned in the passage adjacent the path of movement of the button, the indicia being visible through the transparent portion when the reflecting surface is in alignment with the indicia to provide an indication of the condition of the lock mechanism. The indicia 34, a coloured band abuts a flange 30 connecting a concave surface 28 with a cylindrical wall 32 of the knob, the wall 32 being connected to a cylindrical wall 22 of the knob defining the passage 20. The button has a transparent outer member 36 covering the reflecting surface 42 on an inner opaque member 40. The surface 42 only reflects the indicia 34 when the lock is operative. Alternatively by using two differently coloured bands, a different colour may be reflected by the push button when the lock is inoperative. The knob may instead be a handle.
GB03095/71A 1970-05-04 1971-05-04 A door knob or handle assembly Expired GB1286053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3444770A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
GB1286053A true GB1286053A (en) 1972-08-16

Family

ID=21876475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03095/71A Expired GB1286053A (en) 1970-05-04 1971-05-04 A door knob or handle assembly

Country Status (3)

Country Link
US (1) US3600916A (en)
FR (1) FR2091128A5 (en)
GB (1) GB1286053A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319287A (en) * 1996-11-11 1998-05-20 Cego Frameware Ltd Handle assemblies with locking indicator
US20220167623A1 (en) * 2020-04-03 2022-06-02 Russell Kramer Copper microbe stopper

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853340A (en) * 1972-03-20 1974-12-10 Daempa As Door lock
US3869901A (en) * 1973-04-16 1975-03-11 Schlage Lock Co Lock indicator shield
US3824819A (en) * 1973-04-16 1974-07-23 Schlage Lock Co Lock indicator
CA1320349C (en) * 1989-02-07 1993-07-20 Aaron M. Fish Cylinder lock modified for use with a card reader unlock means and/or associated electronics
FR2775351B1 (en) * 1998-02-24 2000-05-12 Peugeot DEVICE FOR DETERMINING THE PRESENCE OR ABSENCE OF A PLUG IN THE CORRECT POSITIONING OF A TUBING END
US7963134B2 (en) * 2003-08-20 2011-06-21 Master Lock Company Llc Deadbolt lock
US7207199B2 (en) * 2003-08-20 2007-04-24 Master Lock Company. Llc Dead locking deadbolt
AT502024B1 (en) * 2006-03-02 2007-01-15 Evva Werke Double-knob cylinder for frame of electronically secured locking system, has knob formed as pan-shaped plug-in part and comprising base with perforation inside which contact is provided, where contact is connected to evaluation circuit
US8011212B2 (en) * 2007-06-14 2011-09-06 Chun Te Yu Lock having an indicatory lock core
US20130257065A1 (en) * 2012-03-29 2013-10-03 B/E Aerospace, Inc. Cart bay door paddle latch
US9328543B2 (en) 2012-11-29 2016-05-03 B/E Aerospace, Inc. Galley cart bay door latch
US10914098B2 (en) * 2019-05-30 2021-02-09 Digilock Asia Ltd. Enclosure latch system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272909A (en) * 1940-10-17 1942-02-10 Elmer A Fantl Signal knob
US2650122A (en) * 1949-03-17 1953-08-25 American Hardware Corp Latch mechanism
US2813739A (en) * 1955-06-06 1957-11-19 American Hardware Corp Door lock
US3357546A (en) * 1966-07-21 1967-12-12 Data Packaging Corp Case for reels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319287A (en) * 1996-11-11 1998-05-20 Cego Frameware Ltd Handle assemblies with locking indicator
GB2319287B (en) * 1996-11-11 2001-04-18 Cego Frameware Ltd Handle assemblies
US20220167623A1 (en) * 2020-04-03 2022-06-02 Russell Kramer Copper microbe stopper

Also Published As

Publication number Publication date
FR2091128A5 (en) 1972-01-14
DE2121157B2 (en) 1975-12-04
DE2121157A1 (en) 1971-11-18
US3600916A (en) 1971-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees