GB1152492A - Latch Actuating Mechanism And Locking Means Therefor - Google Patents

Latch Actuating Mechanism And Locking Means Therefor

Info

Publication number
GB1152492A
GB1152492A GB19394/66A GB1939466A GB1152492A GB 1152492 A GB1152492 A GB 1152492A GB 19394/66 A GB19394/66 A GB 19394/66A GB 1939466 A GB1939466 A GB 1939466A GB 1152492 A GB1152492 A GB 1152492A
Authority
GB
United Kingdom
Prior art keywords
plunger
mounting plate
plate
plates
lever
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
GB19394/66A
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.)
ROSS BURNET Inc
Original Assignee
ROSS BURNET Inc
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 ROSS BURNET Inc filed Critical ROSS BURNET Inc
Publication of GB1152492A publication Critical patent/GB1152492A/en
Expired 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
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
    • 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
    • Y10T292/0972—Lever and push or pull rod
    • 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
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1028—Sliding catch
    • 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
    • Y10T292/57—Operators with knobs or handles
    • 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
    • Y10T292/88—Knob bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Hinges (AREA)

Abstract

1,152,492. Latches. ROSS-BURNET, Inc. 3 May, 1966 [30 Sept., 1965], No. 19394/66. Heading E2A. A latch mechanism comprises a plunger 38 movable through a mounting plate 15 to actuate a sliding latch bolt 13 by means of a lever 43 having a pivot 44 spaced from the plunger and bolt and perpendicular to the common plane thereof, a touch plate 16 in alignment with the plunger, relatively movable connecting means 17 between the plates including a T-shaped pivot lever 24 secured through its shank to one of the plates, means forming a chamber recessed to receive the cross-head of the T-shaped pivot lever secured to the other plates, resilient means 41 biassing the plunger into contact with the touch plate so that rocking and linear movements of the touch plate 16 cause linear movement of the plunger, the mounting plate being rectangular, with the plunger passing through the centre thereof and the mounting plate detachably supporting a cover 57 enveloping the mounting plate and a portion of the connecting means including interengaged portions of the means forming the chamber and pivot lever. As shown, in which a touch plate, mounting plate and plunger assembly is provided at each side of a door, each mounting plate is provided with four apertures 22 for permitting the plates to be fitted in common alignment or at right angles to each other. The plunger 38 bears at its inner end on lever 43. A locking plate 61 is slidable, in a channel in the base of the pivot lever, from a position in which movement of the plunger is blocked when the narrow end 63 of a key hole slot is engaged with a reduced section 64 of the plunger, to a position which passes the full diameter of the plunger through the wider end of the slot. The plate 61 is operated through a forked lever 66 and a rod 69 from the opposite side of the door by a key member 70 which may be integrally attached to, or releasably engaged with the rod 69. Each mounting plate is provided with grooves 71, 71<SP>1</SP> aligned with the apertures 22 to permit orientation of the key 70 in any of four radial positions irrespective of the relative positions of the mounting plates.
GB19394/66A 1965-09-30 1966-05-03 Latch Actuating Mechanism And Locking Means Therefor Expired GB1152492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491668A US3249380A (en) 1965-09-30 1965-09-30 Latch actuating mechanism and locking means therefor

Publications (1)

Publication Number Publication Date
GB1152492A true GB1152492A (en) 1969-05-21

Family

ID=23953149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19394/66A Expired GB1152492A (en) 1965-09-30 1966-05-03 Latch Actuating Mechanism And Locking Means Therefor

Country Status (3)

Country Link
US (1) US3249380A (en)
DE (1) DE1553580A1 (en)
GB (1) GB1152492A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7284775B2 (en) * 2001-08-30 2007-10-23 Rajan Bajaj Single action handle mechanism for operating the door/window
US9267310B2 (en) * 2010-12-20 2016-02-23 Industrilås i NässjöAB Handle assembly for double-walled door

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593528A (en) * 1945-06-01 1947-10-20 Josiaii Parkes & Sons Ltd Improvements in runners and bolt tails of latches
US2733089A (en) * 1956-01-31 grevengoed
US224040A (en) * 1880-02-03 Latch
US502789A (en) * 1893-08-08 Latch
US935004A (en) * 1908-05-29 1909-09-28 Mogens Farch Lock mechanism.
US1352762A (en) * 1919-10-31 1920-09-14 August J Schultze Universal lock and latch
US1479602A (en) * 1921-09-01 1924-01-01 Myron T Hayer Push-button doorknob
US1805997A (en) * 1930-05-02 1931-05-19 Sherrie L Rhiner Doorlatch mechanism
US2243772A (en) * 1937-10-30 1941-05-27 Philco Corp Latching means for refrigerator doors
US2369056A (en) * 1942-01-22 1945-02-06 Jesse D Langdon Foot pedal
US2741502A (en) * 1953-11-19 1956-04-10 Hollymade Hardware Mfg Company Door knob latch set
US2811384A (en) * 1954-12-01 1957-10-29 Yale & Towne Mfg Co Rose for mortise lock
US2823940A (en) * 1956-10-31 1958-02-18 Midwest Mfg Corp Refrigerator door safety release

Also Published As

Publication number Publication date
DE1553580A1 (en) 1969-07-24
US3249380A (en) 1966-05-03

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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