US193992A - Improvement in window-sash fasteners - Google Patents

Improvement in window-sash fasteners Download PDF

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Publication number
US193992A
US193992A US193992DA US193992A US 193992 A US193992 A US 193992A US 193992D A US193992D A US 193992DA US 193992 A US193992 A US 193992A
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Prior art keywords
sash
window
improvement
lever
slot
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Expired - Lifetime
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/08Locks or fastenings for special use for sliding wings
    • E05B65/0835Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
    • E05B65/0852Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings with a bolt under compression force
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0886Sliding and swinging
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/65Braces

Definitions

  • LEMUEL PATTERSON OF PARKER CITY, PENNSYLVANIA, ASSIGNOR OF ONE- HALF HIS RIGHT TO JOHN K. HUNTER, OF SAME PLACE.
  • My invention relates to an improvement in devices for locking and raising and lowering windows; and it consists in a slotted casting that is applied to the top of the upper sash, and 4to which a pivoted lever is attached, which lever both serves to raise and lower the sash and lock it in'position after it is raised, as will be hereinafter more fully described and definitely claimed.
  • a represents an ordinary window-frame
  • the lever When it is desired to unlock these sashes the lower end oi' the lever is first drawn outward untilit is clear of the top of the lower sash, and then, the upper end is moved to the outer end ofthe slot, when thelever will hang freely 'downward and clear the lower sash. In this position the lever serves Ato raise and lower the upper sashat will.
  • a suitable metal plate, g which serves to prevent the upper sash from being injured by the movement of the lever.
  • This plate is so shaped as to prevent any lateral play of the lower end of the lever, whereby the rivet which passes through the slot might be injured.

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  • Emergency Lowering Means (AREA)

Description

LPATTERSON, WINDOW-SASI'I FASTENERS.
No. 193,992. `Panama Aug. 7.1817.
WITNEEEEE l INVENTK N-FETERS, PHOTO-LITHOGRAPHER, WASHINGTON, D C
UNITED STATES PATENT OFFICE.
LEMUEL PATTERSON, OF PARKER CITY, PENNSYLVANIA, ASSIGNOR OF ONE- HALF HIS RIGHT TO JOHN K. HUNTER, OF SAME PLACE.
IMPROVEMENT IN WINDOW-SASH FASTENERS.
Specification forming part of Letters Patent No. 193,992, dated August 7, 1877 application filed May 10, 1877.
To all lwhom it may concer/n.-
Beit known that I, LEMUEL PATTERSON, of Parker Oity, in the county of Armstrong and State of Pennsylvania, have invented certain new and useful Improvements in Sash- Locks; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings, which form part of .this specication.
My invention relates to an improvement in devices for locking and raising and lowering windows; and it consists in a slotted casting that is applied to the top of the upper sash, and 4to which a pivoted lever is attached, which lever both serves to raise and lower the sash and lock it in'position after it is raised, as will be hereinafter more fully described and definitely claimed.
The accompanying drawings represent my invention.
a represents an ordinary window-frame, in
which are placed the two weighted sashes b,
in the usual manner. Secured to the top of the upper sash is a casting, c, a portion of which projects outwardly into the room and has an inclined slot, d, made therein. Pivoted or otherwise fastened to this slot is the lever e, which is of just sufficient length to reach down to the top of the lower sash. When the upper end of this lever is pushed inward against the inner endof thje slot, and the lower end of' the lever bears upon the topof the lower sash, the two sashes are locked rigidly in position, so that they can neither be raised nor lowered.
When it is desired to unlock these sashes the lower end oi' the lever is first drawn outward untilit is clear of the top of the lower sash, and then, the upper end is moved to the outer end ofthe slot, when thelever will hang freely 'downward and clear the lower sash. In this position the lever serves Ato raise and lower the upper sashat will.
Upon the top of the lower sash is placed a suitable metal plate, g, which serves to prevent the upper sash from being injured by the movement of the lever. This plate is so shaped as to prevent any lateral play of the lower end of the lever, whereby the rivet which passes through the slot might be injured.
Having thus described my invention, I claim- The combination v of the two sashes with casting c, Vhaving a down wardlyinclined slot, the lever e, and with or without the plate g, all arranged to operate substantially as specilied, for the purpose set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 5th day of May, 1877.
LEMUEL PATTERSON. Witnesses:
J. K. HUNTER, WALLAcE MARTIN.
US193992D Improvement in window-sash fasteners Expired - Lifetime US193992A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260895B1 (en) * 2015-03-06 2016-02-16 Richard H. Jewett Window security device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260895B1 (en) * 2015-03-06 2016-02-16 Richard H. Jewett Window security device

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