US1355591A - Window-sash lock - Google Patents

Window-sash lock Download PDF

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Publication number
US1355591A
US1355591A US332998A US33299819A US1355591A US 1355591 A US1355591 A US 1355591A US 332998 A US332998 A US 332998A US 33299819 A US33299819 A US 33299819A US 1355591 A US1355591 A US 1355591A
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US
United States
Prior art keywords
window
rod
lock
casing
plunger
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 - Lifetime
Application number
US332998A
Inventor
Daoust Joseph Delphis
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
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US332998A priority Critical patent/US1355591A/en
Application granted granted Critical
Publication of US1355591A publication Critical patent/US1355591A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E05D13/06—Fasteners specially adapted for holding sliding wings open with notches for vertically sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows
    • 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
    • Y10T292/103—Spring-arm catch

Definitions

  • the present invention relates to window sash locks more particularly adapted ior railway coaches and the principal object is to provide an automatically operable lock of the Character set forth.
  • Another object of the invention is to provide a window sash lock that is directly actuated by the single pressure ot a button element.
  • the igure illustrated is a. sectional view of the lock as applied to a window sash.
  • the numeral 17 designates the plunger and the latter is a eontinnation of a rod 18 which is operable in a tubular casing 19 and Carries adjacent one end a disk member 20.
  • a coil spring 2l encircles the rod l8,.being disposed between the inner end of the tubular casing 19 and the disk member 20. and which serves to normally tension the rod 18' outwardly, ⁇ and consequently the plunger 17 into engagement with the teeth of the window frame rack 22.
  • a leaf spring 23 is secured at one end to the lock casing and Specieation of Letters Patent.
  • . carries a button 24, and said spring is adapted to come in Contact with the upper arm of a lever 25 pivotally mounted in the lock casing.
  • the lower arm of said lever 25 engages the outer face of disk 20.
  • plunger rod 26 is mounted in a tubular strap member 27 and said rod has journaled on one end a spear shaped head 28 adapted for engagement with the upper part of the lever 25.
  • the opposite end of said rod 26 carries a button 29 which operates within a cylindrical casing 30 and by pushing in on the button 29, the rod 2G 4is'thus pushed inwardly, and the head 28 carried thereby engages the upper end of lever 25 causing it to be rocked on its pivotal mounting. Consequently the lower end of lever 25 will engage the disk 20 and thus retract the rod 18 and plunger 17 from engagement with the rack teeth 22.
  • the coil spring Upon releasing button 29, the coil spring will cause the plunger 17 to return to normal locking position.
  • a rod slidably mounted in said casing and adapted for engagement with the window Atrame rack, a disk member arranged on said rod, a coil spring-mounted on said rod between the casing and disk and normally tensioning said rod into engagement with the said rack, another cylindrical Casina arrangedV in said lock.
  • a plunger slidably mounted in said casing, a lever pivotally connected to said lock and having its opposite ends adapted for engagement by said Y plunger and disk, and a 'blade spring attached to the said look and adapted for adjustment to hold the said rod from engagement with the said window frame rack.

Description

J. D. DAOUST.
WINDOW SASH LOCK.
APPucATloN man ocr. 24. 1919.
1,355,591. Pad m1119211.
y//WW PATENT OFFICE.
JOSEPH DELPHIS DAOUST, 0F MONTEBELLO, QUEBEC, CANADA.
WINDOW-SASI-I LOCK.
Application led October 24, 1919.
To all whome'zf may concern Be it known that I, .IosnPH DELrHis DAoUsT, a subject of the King of Great Britain, residing at Montebello, Province of Quebec, Canada, have invented certain new and useful Improvements in IfVindow-Sash Locks; and I do hereby declare that the following is a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
The present invention relates to window sash locks more particularly adapted ior railway coaches and the principal object is to provide an automatically operable lock of the Character set forth.
Another object of the invention is to provide a window sash lock that is directly actuated by the single pressure ot a button element.
lith the above and other objects in view which will hereinafter appear as he deseription continues, the invention consists of the novel. features of construction. combination and formation of parts as will be hereinafter more fully described and particularly pointed out in the accompanying claim.
In the accompanying drawings has been shown a simple and preferred form of the invention, it being, however, understood that no limitation is necessarily made to the precise structural details herein exhibited, but the right is hereby reserved to any changes, alterations or mor. iiications to which recourse be had that come within the scope of the claim without departing from the spirit of the invention or sacrificing the eiiiciency of the same.
In the accompanying drawings:
The igure illustrated is a. sectional view of the lock as applied to a window sash.
In the drawings, the numeral 17 designates the plunger and the latter is a eontinnation of a rod 18 which is operable in a tubular casing 19 and Carries adjacent one end a disk member 20. A coil spring 2l encircles the rod l8,.being disposed between the inner end of the tubular casing 19 and the disk member 20. and which serves to normally tension the rod 18' outwardly,\ and consequently the plunger 17 into engagement with the teeth of the window frame rack 22. A leaf spring 23 is secured at one end to the lock casing and Specieation of Letters Patent.
Patented Oct. 12, 1920.
Serial No. 332,998.
. carries a button 24, and said spring is adapted to come in Contact with the upper arm of a lever 25 pivotally mounted in the lock casing. The lower arm of said lever 25 engages the outer face of disk 20.
plunger rod 26 is mounted in a tubular strap member 27 and said rod has journaled on one end a spear shaped head 28 adapted for engagement with the upper part of the lever 25. The opposite end of said rod 26 carries a button 29 which operates within a cylindrical casing 30 and by pushing in on the button 29, the rod 2G 4is'thus pushed inwardly, and the head 28 carried thereby engages the upper end of lever 25 causing it to be rocked on its pivotal mounting. Consequently the lower end of lever 25 will engage the disk 20 and thus retract the rod 18 and plunger 17 from engagement with the rack teeth 22. Upon releasing button 29, the coil spring will cause the plunger 17 to return to normal locking position.
'I'o hold the plunger 17 within the lock casing, the leafrspring 23 is depressed by pressing down upon button 24, so as to retain the lever 25 in its moved position.
t is obvious that by this construction, positive locking means is assured, and the lockingk elements are positively and directly actuated.
Having thus fully Vdescribed the inven- Y tion, what I claim as new and desire to secure by Letters Patent is:
The combination with a window frame rack, of a lock including a tubular casing,
ia rod slidably mounted in said casing and adapted for engagement with the window Atrame rack, a disk member arranged on said rod, a coil spring-mounted on said rod between the casing and disk and normally tensioning said rod into engagement with the said rack, another cylindrical Casina arrangedV in said lock. a plunger, slidably mounted in said casing, a lever pivotally connected to said lock and having its opposite ends adapted for engagement by said Y plunger and disk, and a 'blade spring attached to the said look and adapted for adjustment to hold the said rod from engagement with the said window frame rack.
In witness whereof I have hereunto 'set my hand.
JOSEPH DELPHIS DAOUST.
US332998A 1919-10-24 1919-10-24 Window-sash lock Expired - Lifetime US1355591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US332998A US1355591A (en) 1919-10-24 1919-10-24 Window-sash lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US332998A US1355591A (en) 1919-10-24 1919-10-24 Window-sash lock

Publications (1)

Publication Number Publication Date
US1355591A true US1355591A (en) 1920-10-12

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ID=23300810

Family Applications (1)

Application Number Title Priority Date Filing Date
US332998A Expired - Lifetime US1355591A (en) 1919-10-24 1919-10-24 Window-sash lock

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