US2018281A - Sash fastener - Google Patents

Sash fastener Download PDF

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Publication number
US2018281A
US2018281A US18020A US1802035A US2018281A US 2018281 A US2018281 A US 2018281A US 18020 A US18020 A US 18020A US 1802035 A US1802035 A US 1802035A US 2018281 A US2018281 A US 2018281A
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US
United States
Prior art keywords
bolt
sash
casing
slot
fastener
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
US18020A
Inventor
Roberts David
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US18020A priority Critical patent/US2018281A/en
Application granted granted Critical
Publication of US2018281A publication Critical patent/US2018281A/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
    • 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
    • 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
    • Y10S292/47—Sash fasteners
    • 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
    • Y10T292/0997—Rigid
    • 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
    • Y10T292/1031—Swinging catch

Definitions

  • This invention re-lates to a fastener for locking a Window sash, the general object of the invention being to provide means for holding the sash in closed or partly closed position and to so form the parts that they will not detract from the appearance of the window.
  • Figure 1 is a fragmentary side view of a sash with a part of the frame in section showing the invention in use.
  • Figure 2 is a view ci the window strip.
  • Figure 3 is an edge View of the sash showing the fastener or latch in position.
  • Figure 4 is a view looking into the lock casing with the cover plate removed.
  • Figure 5 is a section on the line 5 5 of Figure 1.
  • the numeral I designates'the fastener or latch casing which is provided with the cover plate 2, the parts being held together by the screws or bolts 3.
  • a bolt 4 is slidably supported by passing through a hole in one side Wall of the casing and through a hole in a bracket 5 located in the casing and said bolt has a handle 6 extending at right angles from an intermediate part thereof which passes through a slot 'l in the cover plate, a spring 8 acting to project the bolt, the spring having one end engaging a reduced part of the bolt and its other end resting against a projection on an inner wall of the casing.
  • a substantially L-shaped member 9 is pivotally supported in the casing and has a projection I0 thereon which extends through a'slot II in the covei ⁇ plate, this slot communicating with the slot 1.
  • a recess I2 is formed in the guideway of the sash and an elongated strip I3 is fastened in a countersink in the guideway and covers the recess and said strip has a plurality of tongues I4 extending therefrom and bent inwardly into the .5 I recess so as to form openings for receiving the bolt when the same is projected.
  • These tongues are diagonally arranged so that they will permit the sash to be lowered with the bolt projected and the sash cannot be raised unless the bolt is 10 manually retracted.
  • the sash can be locked in either closed position or partly closed position, the latter position being for Ventilating purposes and the device can be used with an upper sash by simply reversing the strip I3.
  • the casing is countersunk in the sash.
  • a fastener of the class described comprising a casing having an elongated slot in the top and a second elongatedv slot arranged at right angles to the iirst slot and communicating at one end with an intermediate part of the first slot, a bolt slidably supported in the casing and an edge Wall of the casing having an opening therein for the bolt, a spring for projecting the bolt, a handle forming projection extending at right angles from the bolt and passing through the rst slot, and a substantially L-shaped lever pivoted to the inner face of the top of the casing and having an upstanding projection thereon passing through the second slot, whereby said lever can be moved by the projection into and out of engagement with the handle forming projection of the bolt, said lever holding the bolt retracted when in position engaging the handle forming projection.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Description

Oct. 22, 1935. D. ROBERTS SASH FASTENER Filed April 24, 1955 6 7V. m f m z M QQQQ@ f Patented Oct. 22, 1935 UNITED STATES PATENT OFFICE 1 Claim.
This invention re-lates to a fastener for locking a Window sash, the general object of the invention being to provide means for holding the sash in closed or partly closed position and to so form the parts that they will not detract from the appearance of the window.
This invention also consists in certain other features of construction and in the combination and arrangement of several parts, to be hereinafter fully described, illustrated in the accompanying drawing and specifically pointed out in the appended claim.
In describing the invention in detail, reference will be had to the accompanying drawing wherein like characters denote like or corresponding parts throughout the several views, and in Which:-
Figure 1 is a fragmentary side view of a sash with a part of the frame in section showing the invention in use.
Figure 2 is a view ci the window strip.
Figure 3 is an edge View of the sash showing the fastener or latch in position.
Figure 4 is a view looking into the lock casing with the cover plate removed.
Figure 5 is a section on the line 5 5 of Figure 1.
In this drawing, the numeral I designates'the fastener or latch casing which is provided with the cover plate 2, the parts being held together by the screws or bolts 3. A bolt 4 is slidably supported by passing through a hole in one side Wall of the casing and through a hole in a bracket 5 located in the casing and said bolt has a handle 6 extending at right angles from an intermediate part thereof which passes through a slot 'l in the cover plate, a spring 8 acting to project the bolt, the spring having one end engaging a reduced part of the bolt and its other end resting against a projection on an inner wall of the casing.
A substantially L-shaped member 9 is pivotally supported in the casing and has a projection I0 thereon which extends through a'slot II in the covei` plate, this slot communicating with the slot 1. By retracting the bolt and then moving the member 9 to a position where its short limb will engage the handle or projection 6 the bolt will be held retracted so as to permit free movement of the sash.
A recess I2 is formed in the guideway of the sash and an elongated strip I3 is fastened in a countersink in the guideway and covers the recess and said strip has a plurality of tongues I4 extending therefrom and bent inwardly into the .5 I recess so as to form openings for receiving the bolt when the same is projected. These tongues are diagonally arranged so that they will permit the sash to be lowered with the bolt projected and the sash cannot be raised unless the bolt is 10 manually retracted.
Thus it will be seen that the sash can be locked in either closed position or partly closed position, the latter position being for Ventilating purposes and the device can be used with an upper sash by simply reversing the strip I3. As will be seen the casing is countersunk in the sash.
It is thought from the foregoing description that the advantages and novel features of the invention will be readily apparent.
It is to be understood that changes may be made in the construction and in the combination and arrangement of the several parts, provided that such changes fall within the scope of the appended claim.
What is claimed is:-
A fastener of the class described, comprising a casing having an elongated slot in the top and a second elongatedv slot arranged at right angles to the iirst slot and communicating at one end with an intermediate part of the first slot, a bolt slidably supported in the casing and an edge Wall of the casing having an opening therein for the bolt, a spring for projecting the bolt, a handle forming projection extending at right angles from the bolt and passing through the rst slot, and a substantially L-shaped lever pivoted to the inner face of the top of the casing and having an upstanding projection thereon passing through the second slot, whereby said lever can be moved by the projection into and out of engagement with the handle forming projection of the bolt, said lever holding the bolt retracted when in position engaging the handle forming projection.
DAVID ROBERTS.
US18020A 1935-04-24 1935-04-24 Sash fastener Expired - Lifetime US2018281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18020A US2018281A (en) 1935-04-24 1935-04-24 Sash fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18020A US2018281A (en) 1935-04-24 1935-04-24 Sash fastener

Publications (1)

Publication Number Publication Date
US2018281A true US2018281A (en) 1935-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
US18020A Expired - Lifetime US2018281A (en) 1935-04-24 1935-04-24 Sash fastener

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US (1) US2018281A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547315A (en) * 1949-01-03 1951-04-03 Roy W Gray Sliding window fastener
US2648106A (en) * 1949-09-09 1953-08-11 Edward P Shater Swinging sash with a weatherproofing latch
US2700833A (en) * 1950-07-03 1955-02-01 Everett T Small Scarifier tooth lock
US3124380A (en) * 1964-03-10 carlston
US4190271A (en) * 1978-11-06 1980-02-26 Donald Hawkins Sliding window channel lock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124380A (en) * 1964-03-10 carlston
US2547315A (en) * 1949-01-03 1951-04-03 Roy W Gray Sliding window fastener
US2648106A (en) * 1949-09-09 1953-08-11 Edward P Shater Swinging sash with a weatherproofing latch
US2700833A (en) * 1950-07-03 1955-02-01 Everett T Small Scarifier tooth lock
US4190271A (en) * 1978-11-06 1980-02-26 Donald Hawkins Sliding window channel lock

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