US1275443A - Sash-lock. - Google Patents

Sash-lock. Download PDF

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Publication number
US1275443A
US1275443A US21797718A US1275443A US 1275443 A US1275443 A US 1275443A US 21797718 A US21797718 A US 21797718A US 1275443 A US1275443 A US 1275443A
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US
United States
Prior art keywords
sash
lock
arms
slots
sashes
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
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Inventor
John Keller
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Individual
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Individual
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Priority to US21797718 priority Critical patent/US1275443A/en
Application granted granted Critical
Publication of US1275443A publication Critical patent/US1275443A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05C19/06—Other devices specially designed for securing wings, e.g. with suction cups in which the securing part if formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
    • 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
    • Y10T292/0894—Spring arm
    • Y10T292/0895—Operating means
    • Y10T292/0902—Rigid

Definitions

  • JOHN KELLER a citizen of the United States, residing at Magnolia Park, Houston, in the county of Harris and State of Texas, has invented certain new and and locked in the said position.
  • a further feature of the invention resides in the provision of a device of the character described which may be readily released from its locked position when it is desired to adjust the Window sash.
  • Figure 1 is a front view of a window frame, showing the sashes locked in closed position.
  • Fig. 2 is a front view thereof, showing the window sash locked in open position.
  • Fig. 3 is a vertical, sectional view taken on the line 3'3 of Fig. 2, and
  • Fig. 4 is an enlarged fragmentary view, of a locking device.
  • numerals 1, 1 refer to the side members of the window frame
  • numerals 2 and 3 designate the top and bottom members, respectively, of said frame.
  • sashes 4; and 5 which are vertically movable, so that they can be opened and closed.
  • the flexible arms 6 and 7. Attached to the sides of the respective sashes 1 and 5, at their upper and lower ends respectively, are the flexible arms 6 and 7. The upper and lower ends of these respective arms are secured to the corresponding sashes, and the other ends are free and turned at right angles thereto, forming the grips 8 and 9.
  • These arms are preferably formed of some suitable metal, and their inner edges are provided with a plurality of slots 10, spaced apart. Projecting inwardly from the side members 1, 1, are the studs 11 and 12, against which the corresponding arms rest, said studs being provided to engage in one of the slots 10 to lock the sash, to which the corresponding arm is secured, in fixed position.
  • the grip 8 or 9 may be taken hold of, and the corresponding arm pulled outwardly to release the slot 10. from the studs seated therein and the sash adjusted to the desired position, and one of the slots 10 again engaged with said stud. Owing tothe flexibility of the arms, the slots will engage with said studs automatically when the sash is moved to bring them into alinement.
  • guards-14 and 15 are provided, said guards being attached to the corresponding side members 1, 1, at one end and the other ends being overturned, as shown inFig. 3, forming a hook to retain the free ends of the arms 6 and 7 in a desired position and to prevent the lateral movement thereof.

Description

J. KELLER.
SASH LOCK.
. APPLICATION FILEI? FEB. 18, 1918. I 1,275,443. Patented Aug. 13, 1918.
. n J m m INVEN TOR Maw BY! H wows YS\.
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JOHN KELLER, OF HOUSTON, TEXAS.
SASH-LOGK.
Specification of Letters Patent.
Patented Aug. 13, 1918.
Application filed February 18, 1918. Serial No. 217,977.
To all whom it may concern Be it known that JOHN KELLER, a citizen of the United States, residing at Magnolia Park, Houston, in the county of Harris and State of Texas, has invented certain new and and locked in the said position.
A further feature of the invention resides in the provision of a device of the character described which may be readily released from its locked position when it is desired to adjust the Window sash.
With the above and other objects in view, the invention has particular relation to certain novel features of construction, opera tion and arrangement of parts, an example of which is given in this specification and illustrated in the accompanying drawings wherein Figure 1, is a front view of a window frame, showing the sashes locked in closed position.
Fig. 2, is a front view thereof, showing the window sash locked in open position.
Fig. 3, is a vertical, sectional view taken on the line 3'3 of Fig. 2, and
Fig. 4, is an enlarged fragmentary view, of a locking device.
Referring now more particularly to the drawings wherein like numerals of reference designate similar parts in each of the figures, numerals 1, 1, refer to the side members of the window frame, and the numerals 2 and 3 designate the top and bottom members, respectively, of said frame. Mounted in this frame, in the usual manner, are the sashes 4; and 5, which are vertically movable, so that they can be opened and closed.
Attached to the sides of the respective sashes 1 and 5, at their upper and lower ends respectively, are the flexible arms 6 and 7. The upper and lower ends of these respective arms are secured to the corresponding sashes, and the other ends are free and turned at right angles thereto, forming the grips 8 and 9. These arms are preferably formed of some suitable metal, and their inner edges are provided with a plurality of slots 10, spaced apart. Projecting inwardly from the side members 1, 1, are the studs 11 and 12, against which the corresponding arms rest, said studs being provided to engage in one of the slots 10 to lock the sash, to which the corresponding arm is secured, in fixed position.
When it is desired to move a sash up or down, the grip 8 or 9 may be taken hold of, and the corresponding arm pulled outwardly to release the slot 10. from the studs seated therein and the sash adjusted to the desired position, and one of the slots 10 again engaged with said stud. Owing tothe flexibility of the arms, the slots will engage with said studs automatically when the sash is moved to bring them into alinement.
In order to limit the range of the movement of the free ends of the arms, guards-14 and 15 are provided, said guards being attached to the corresponding side members 1, 1, at one end and the other ends being overturned, as shown inFig. 3, forming a hook to retain the free ends of the arms 6 and 7 in a desired position and to prevent the lateral movement thereof.
What I claim is V In a device of the character described the combination with a window frame of a sash movable therein, a flexible member attached to the sash at one end and whose other end is free and'bent over at right angles thereto, said member being provided with slots along one side thereof, an engaging member carried by the adjacent side of the window frame and adapted to engage with said slots to lock the sash in position in the frame and a guard provided to limit the range of movement of the free end of said member.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JOHN KELLER.
Witnesses:
J AS. W. OLIVER, IRENE BRU'NS.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Iatente Washington, D. 0.
US21797718 1918-02-18 1918-02-18 Sash-lock. Expired - Lifetime US1275443A (en)

Priority Applications (1)

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US21797718 US1275443A (en) 1918-02-18 1918-02-18 Sash-lock.

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Application Number Priority Date Filing Date Title
US21797718 US1275443A (en) 1918-02-18 1918-02-18 Sash-lock.

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US1275443A true US1275443A (en) 1918-08-13

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