US89587A - Improved sash-lock - Google Patents
Improved sash-lock Download PDFInfo
- Publication number
- US89587A US89587A US89587DA US89587A US 89587 A US89587 A US 89587A US 89587D A US89587D A US 89587DA US 89587 A US89587 A US 89587A
- Authority
- US
- United States
- Prior art keywords
- sash
- lock
- catch
- improved sash
- spring
- 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
Links
- 239000002184 metal Substances 0.000 description 4
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0007—Locks or fastenings for special use for gates
-
- 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
- Y10T292/0801—Multiple
- Y10T292/0803—Sliding and swinging
Definitions
- C is the metal spring, which is made fast to the frame, in which there is made a socket, to receive it, as is represent-ed by the dotted lines.
- d represents the drop-bolt, which is set in a pocket, made in the sash, said bolt being made in the man C, the whole constructed and ner represented in the drawing, and having attached to its upper end, for the purpose 'of' its lower end outward.
- E is a notch, made in the sash to receive the dropbolt.
- the metal spring forces it toward the opposite side, and allows the knuckle-catch to drop into one of the notches in the sash, which holds it securely in position.
- the knuckle-catch b in combination with the spring arranged with relation to the sash 'A, as shownl and described.
Description
tri
atari mw-eesaaew Gttin.
GEORGE KING, OF FREDERICK, MARYLAND.
Letters Patent No. 89,587, dated May 4, 1869.
IMPRovED sAsH-Locxw The Schedule referred to in these Letters Patent and making part of the same.
To all whom it may con/cern:
Be itknown that I, GEORGE KING, of Frederick, in the county of Frederick, and State of Maryland, have invented a new and useful Improvement in Sash-Locks; and I do hereby declare that the following is a full, clear, and exact description thereof', in which- Figure l'represents an upright view oi' an ordinary -sash and frame, having one side cut away, to show the cam, .against which the edge of the sash works, so
that when the sash is pressed against the spring, it will come in contact with the cam, which will press the catch back in the socket, in the frame; and disengage the upper end of the catch from the notch in the sash, and allow the same to descend.
C is the metal spring, which is made fast to the frame, in which there is made a socket, to receive it, as is represent-ed by the dotted lines.
d represents the drop-bolt, which is set in a pocket, made in the sash, said bolt being made in the man C, the whole constructed and ner represented in the drawing, and having attached to its upper end, for the purpose 'of' its lower end outward.
E is a notch, made in the sash to receive the dropbolt.
When the sash is raised, the metal spring forces it toward the opposite side, and allows the knuckle-catch to drop into one of the notches in the sash, which holds it securely in position.
When it is necessary to lower, the sash must be pressed against the side of the frame having the spring and catch, which action will force the knuckle-catch and spring-back into their respective sockets, and will allow the sash to descend, and when the sash is down the weighton the upper end of the drop-catch will force the bolt int-o the notch in the sash, thus securing it from the possibility of being raised, except from the inside. r,
Having thus fully described my invention,
What I claim as new, and desire to secure by Letters Patent, is-
The knuckle-catch b, in combination with the spring arranged with relation to the sash 'A, as shownl and described.
GEORGE KIN Gr.A
a weight pressing Witnesses LEWIS H. DOLL, J. M. HARDING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US89587A true US89587A (en) | 1869-05-04 |
Family
ID=2159067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US89587D Expired - Lifetime US89587A (en) | Improved sash-lock |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US89587A (en) |
-
0
- US US89587D patent/US89587A/en not_active Expired - Lifetime
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