US1046313A - Lock. - Google Patents

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Publication number
US1046313A
US1046313A US1912726805A US1046313A US 1046313 A US1046313 A US 1046313A US 1912726805 A US1912726805 A US 1912726805A US 1046313 A US1046313 A US 1046313A
Authority
US
United States
Prior art keywords
casing
lock
latch
door
mortise
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
Inventor
Walter Louczynski
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 US1912726805 priority Critical patent/US1046313A/en
Application granted granted Critical
Publication of US1046313A publication Critical patent/US1046313A/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
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0926—Spring projected
    • Y10T292/0928—Operating means
    • Y10T292/0934—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
    • Y10T292/62—Bolt casings

Definitions

  • This invention relates to looks, especially designed for sliding doors and the primary object of my invention is to provide a mortise lock of simple and durable construction, the lock containing comparatively few parts that are easily assembled and manipulated to release a door.
  • Another object of this invention is to furnish a door frame with a concealed latch adapted to engage a keeper carried by a door.
  • Figure 1 is a perspective view of the lock
  • Fig. 2 is a horizontal sectional View of the same.
  • the reference numeral 1 designates a door frame having a mortise or recess 2 to accommodate a rectangular metallic casing 3 having a side wall 4.
  • the end wall 5 of the casing 3 has an opening 6 to provide clearance for a beveled keeper 7, carried by a face plate 8 secured to the edge of the door 9 by screws 10 or other fastening means.
  • the plate 8 is counter-sunk in the door 9 and said door is arranged to move or slide back and forth relatively to the frame 1.
  • the casing 3 opposite the strike plate 5 has a yoke 11 extending into a groove 12 provided therefor at the inner end of the mortise 2. Extending through the yoke 11 are bolts 13 arranged in an opening 14 provided therefor transversely of the frame 1, said bolts having nuts 15 holding said bolts in engagement with said frame, whereby the casing 3 will be locked within the mortise 2.
  • the casing 3 has bosses 16 to receive screws 17 employed for retaining a closure plate 18 in engagement with the casing, and said closure plate has a slot 19 registering with a slot 20 in the frame 1.
  • the side wall 4 has a central boss 21 and pivotally connected to said boss by a pin 22 is a latch 23.
  • One end of the latch is bent downwardly, as at 24 to engage the keeper 7 and the opposite end thereof is bent outwardly to provide a handle 25 that extends through the slots 19 and 20.
  • Engaging the upper side of the latch 23, adjacent to the downwardly bent end thereof is a fiat spring 26 secured to the inner side of the casing 3, said spring holding the latch 23 normally in engagement with the keeper 7
  • the wall 4: of the casing 3 hasa stop pin 27 engaging said latch adjacent to the handle thereof.
  • the door frame 1 is not weakened by bolts or other fastening means passing through the lock casing to retain said casing in the mortise 2.
  • the lock in its entirety is made of light and durable metal and can be used in connection with various structures.
  • a look comprising a casing adapted to be arranged in the mortise of a door frame, a yoke projecting from the inner end of the casing and adapted to extend into the door frame, and bolts arranged transversely of the door frame and extending through said yoke for retaining the casing in the mortise of said frame.

Landscapes

  • Door And Window Frames Mounted To Openings (AREA)

Description

W. LOUGZYNSKI.
LOCK.
APPLIOATION FILED 001'. 6, 1911. RENEWED 001 .19. 1912.
1 ,046,3 1 3. Patented Dec. 3, 1912.
M F|s.2 37 7 2 ////////J/////Q 2% 'W/ v I I W I V 1252/ 13 Z 53 6 5m WITNESSES INVENTOR .QP w 6 WT cuuuuuu PLANunkAPn convmsnmu'rom, l). c.
rinrrnn STATES PATENT orrrcn WALTER LOUCZYNSKI, OF DETROIT, MICHIGAN.
LOCK.
Specification of Letters Patent.
Application filed. October 6, 1911, Serial No. 653,187. Renewed October 19, 1912. Serial No. 726,805.
To all whom it may concern:
Be it known that I, WALTER LOUCZYNSKI, a subject of the Emperor of AustriaI-Iungary, residing at Detroit, in the county of Wayne and State of Michigan, have invented certain new and useful Improvements in Locks, of which the following is a specification, reference being had therein to the accompanying drawing.
This invention relates to looks, especially designed for sliding doors and the primary object of my invention is to provide a mortise lock of simple and durable construction, the lock containing comparatively few parts that are easily assembled and manipulated to release a door.
Another object of this invention is to furnish a door frame with a concealed latch adapted to engage a keeper carried by a door.
I attain the above objects by a mechanical construction that will be hereinafter specifically described and then claimed.
Reference will now be had to the drawing, wherein Figure 1 is a perspective view of the lock, and Fig. 2 is a horizontal sectional View of the same.
The reference numeral 1 designates a door frame having a mortise or recess 2 to accommodate a rectangular metallic casing 3 having a side wall 4. The end wall 5 of the casing 3 has an opening 6 to provide clearance for a beveled keeper 7, carried by a face plate 8 secured to the edge of the door 9 by screws 10 or other fastening means. The plate 8 is counter-sunk in the door 9 and said door is arranged to move or slide back and forth relatively to the frame 1.
The casing 3 opposite the strike plate 5 has a yoke 11 extending into a groove 12 provided therefor at the inner end of the mortise 2. Extending through the yoke 11 are bolts 13 arranged in an opening 14 provided therefor transversely of the frame 1, said bolts having nuts 15 holding said bolts in engagement with said frame, whereby the casing 3 will be locked within the mortise 2. The casing 3 has bosses 16 to receive screws 17 employed for retaining a closure plate 18 in engagement with the casing, and said closure plate has a slot 19 registering with a slot 20 in the frame 1.
The side wall 4: has a central boss 21 and pivotally connected to said boss by a pin 22 is a latch 23. One end of the latch is bent downwardly, as at 24 to engage the keeper 7 and the opposite end thereof is bent outwardly to provide a handle 25 that extends through the slots 19 and 20. Engaging the upper side of the latch 23, adjacent to the downwardly bent end thereof is a fiat spring 26 secured to the inner side of the casing 3, said spring holding the latch 23 normally in engagement with the keeper 7 To limit the movement of the latch 23 and hold said latch whereby it will remain in position to ride into engagement with the keeper 7, the wall 4: of the casing 3 hasa stop pin 27 engaging said latch adjacent to the handle thereof. By depressing the handle 25 the latch is moved out of engagement with the keeper 7 and the door 9 can be opened.
In arranging the yoke 11 at the inner end of the casing 3, the door frame 1 is not weakened by bolts or other fastening means passing through the lock casing to retain said casing in the mortise 2.
The lock in its entirety is made of light and durable metal and can be used in connection with various structures.
What I claim is A look comprising a casing adapted to be arranged in the mortise of a door frame, a yoke projecting from the inner end of the casing and adapted to extend into the door frame, and bolts arranged transversely of the door frame and extending through said yoke for retaining the casing in the mortise of said frame.
In testimony whereof I aflix my signature in the presence of two witnesses.
WALTER LOUCZYNSKI.
Witnesses:
NIooDEMUs FELDMANN, JOSEPH GARDULSKI.
Commissioner of Patents,
Washington, D. G.
Copies of this patent may be obtained for five cents each, by addressing the
US1912726805 1912-10-19 1912-10-19 Lock. Expired - Lifetime US1046313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1912726805 US1046313A (en) 1912-10-19 1912-10-19 Lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1912726805 US1046313A (en) 1912-10-19 1912-10-19 Lock.

Publications (1)

Publication Number Publication Date
US1046313A true US1046313A (en) 1912-12-03

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ID=3114586

Family Applications (1)

Application Number Title Priority Date Filing Date
US1912726805 Expired - Lifetime US1046313A (en) 1912-10-19 1912-10-19 Lock.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197246A (en) * 1963-01-03 1965-07-27 Russell Sliding door latch spacer
DE3108644A1 (en) * 1981-03-06 1982-11-18 Heinrich Niederberger KG, 8172 Lenggries Locking device for a chill-room sliding door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197246A (en) * 1963-01-03 1965-07-27 Russell Sliding door latch spacer
DE3108644A1 (en) * 1981-03-06 1982-11-18 Heinrich Niederberger KG, 8172 Lenggries Locking device for a chill-room sliding door

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