US2213561A - Sash lock - Google Patents

Sash lock Download PDF

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Publication number
US2213561A
US2213561A US249529A US24952939A US2213561A US 2213561 A US2213561 A US 2213561A US 249529 A US249529 A US 249529A US 24952939 A US24952939 A US 24952939A US 2213561 A US2213561 A US 2213561A
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US
United States
Prior art keywords
bolt
sash
fork
sash lock
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
Application number
US249529A
Inventor
Cuneo Charles
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 US249529A priority Critical patent/US2213561A/en
Application granted granted Critical
Publication of US2213561A publication Critical patent/US2213561A/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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0835—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
    • E05B65/0852—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings with a bolt under compression force
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1051—Spring projected
    • Y10T292/1052—Operating means
    • Y10T292/1061—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
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1083—Rigid
    • Y10T292/1085—Friction catch

Definitions

  • said 10 bolt when not in use said 10 bolt may be swung backward away from the upper sash and leave both sashes free for movement.
  • Fig. 1 is a detail cross sectional view through the two locked sashes.
  • Fig. 2 is a side view of a detail fragment of 20 the two sashes with the bolt engaged.
  • Fig. 3 shows the bolt disengaged leaving the sashes free.
  • Fig. 4 is a fragmentary view showing how a rack may be used.
  • the improved bolt 5 is used connecting the two sashes to primarily prevent the raising of the lower sash or to hold the upper sash so that it cannot be lowered by burglars or outsiders gaining admission to a house through a window.
  • the bolt 5 is hinged at its lower end in the uprights 5 having a base 7 that is adapted to be secured to the top of the lower sash 8 and adjacent a companion upper sash 9 both adapted to move in the usual guides of a window frame.
  • the bolt When it is desired to release the windows the bolt is swung backward either to a vertical or a horizontal position as may be desired and instead of marring the upper sash by the sockets l5 a strip of metal 56 may be secured to the 10 side of the upper sash and have rack teeth for engagement by thebolt.
  • a base for said fork and adapted to be secured to a window sash a bolt pivoted in its lower end in the fork, a washer secured at the outer end of the bolt, a loose washer impinging the fork adjacent its pivot, and a spring confined between the washers and adapted by pressure to retain the bolt in a desired position.
  • a fork having a base adapted to be secured to upper bar of a window sash and said fork having its free ends flattened on three sides, a bolt pivoted within the flattened ends of the fork, a loose 0

Description

C. 'CUNEO SASH LOCK Sept. 3, '1940.
Filed Jan. 5, 1939 Patented Sept. 3, 1940 UNITED STATES PATENT QFFICE 2 Claims.
or rachets thereon and when not in use said 10 bolt may be swung backward away from the upper sash and leave both sashes free for movement.
These and other details of the invention are more fully described in the following specification, set forth in the appended claims and shown in the accompanying drawing, wherein:
Fig. 1 is a detail cross sectional view through the two locked sashes.
Fig. 2 is a side view of a detail fragment of 20 the two sashes with the bolt engaged.
Fig. 3 shows the bolt disengaged leaving the sashes free.
Fig. 4 is a fragmentary view showing how a rack may be used.
25 The improved bolt 5 is used connecting the two sashes to primarily prevent the raising of the lower sash or to hold the upper sash so that it cannot be lowered by burglars or outsiders gaining admission to a house through a window.
30 The bolt 5 is hinged at its lower end in the uprights 5 having a base 7 that is adapted to be secured to the top of the lower sash 8 and adjacent a companion upper sash 9 both adapted to move in the usual guides of a window frame.
35 The bolt 5 above its pintle ID has a loose washer H and near its upper end a washer l2 retained in place by a cross pin l3. Between the two washers H and I2 is a coil spring I4 under compression and forcing the washer ll downward and against the upper ends of the uprights 6 so that the tension of spring M will hold the bolt in any position that it may be swung, as for instance in either of the positions shown in Fig. 1 or 3. 5
When it is desired to release the windows the bolt is swung backward either to a vertical or a horizontal position as may be desired and instead of marring the upper sash by the sockets l5 a strip of metal 56 may be secured to the 10 side of the upper sash and have rack teeth for engagement by thebolt.
It is obvious that the parts may be otherwise modified or arranged without departing from the essential features above described or from the scope of the appended claims.
What I claim as new is:
1. In sash locks, the combination of a fork,
a base for said fork and adapted to be secured to a window sash, a bolt pivoted in its lower end in the fork, a washer secured at the outer end of the bolt, a loose washer impinging the fork adjacent its pivot, and a spring confined between the washers and adapted by pressure to retain the bolt in a desired position.
2. In sash locks, the combination of a fork having a base adapted to be secured to upper bar of a window sash and said fork having its free ends flattened on three sides, a bolt pivoted within the flattened ends of the fork, a loose 0
US249529A 1939-01-05 1939-01-05 Sash lock Expired - Lifetime US2213561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US249529A US2213561A (en) 1939-01-05 1939-01-05 Sash lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US249529A US2213561A (en) 1939-01-05 1939-01-05 Sash lock

Publications (1)

Publication Number Publication Date
US2213561A true US2213561A (en) 1940-09-03

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ID=22943866

Family Applications (1)

Application Number Title Priority Date Filing Date
US249529A Expired - Lifetime US2213561A (en) 1939-01-05 1939-01-05 Sash lock

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244467A (en) * 1961-09-05 1966-04-05 Koffler Sol Luggage hardware

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244467A (en) * 1961-09-05 1966-04-05 Koffler Sol Luggage hardware

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