US154463A - Improvement in locks for sliding doors - Google Patents
Improvement in locks for sliding doors Download PDFInfo
- Publication number
- US154463A US154463A US154463DA US154463A US 154463 A US154463 A US 154463A US 154463D A US154463D A US 154463DA US 154463 A US154463 A US 154463A
- Authority
- US
- United States
- Prior art keywords
- locks
- guard
- sliding doors
- improvement
- lock
- 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
- 239000011324 bead Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
Images
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
- E05B65/0864—Locks or fastenings for special use for sliding wings the bolts sliding 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
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5173—Sliding door
- Y10T70/5195—Projectable bolt
Definitions
- DAVIS H. DOTTERER OF PHILADELPHIA, PENNSYLVANIA.
- My invention has relation to certain improvements on the subject of my patent of 1 April 14, 1874; and has for its object to so modify the. construction of the devices therein shown as to adapt the lock to a suspended door rolling upon an upper rail, and, consequently, not requiring a combined'lock and carriage.
- My present invention accordingly, consists, irst, in the combination, with a notched guard,7 embracing the outer lower edge of a sliding door, of a lock, locking into said guard, and having a face-plate extension or hook depending and embracing said guard; secondly, in the construction of a freight-car door-guard with a bead for the engagement of the lockhook.
- D represents a freight-car door, suspended from, and moving upon, an upper rail, B, by means of hangers and rollers C C.
- D represents the guard fastened to the sill of the car, and E the lock attached to the door A.
- D shows a horizontal rib or bead on the guard, and d d notches in the upper'edge of the same.
- the hook e on the lock engages with the rib D on the guard, or it may be extended to embrace the lower edge thereof.
- a pivoted spring-latch within the lock E enters the notches cl and d. When it enters the former the door is completely-closed, but when it enters the latter the door is locked in a partially open position for the purpose of ventilation.
- the guard D having a bead, D', for the engagement of the lock-hook, substantially as and for the purpose shown and described.
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Description
n. H. DUTTERER. Lucksvfur Sliding Doors No.lf54,463.
Patented Aug. 25,1874.
UNITED STATES PATENT OFFICE.
DAVIS H. DOTTERER, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN LOCKS FOR SLIDING DOORS.
Specification forming part of Letters Patent No. 154.463. dated August 25, 1874; application filed July 8, 1874. i
OAsE G.
To all 'whom it may concern Be it known that 1,1),Avrs H. DOTTEREE, of Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful Improvements in Locks for Sliding Doors; `and I do `hereby declare the following to be a full, olea-r, and exact description ofthe invention, such as will enable vothers skilled in the art to which it pertains to make and use it, reference being had to the accompanying draWings,-Whicl1 formpart of this specification, in which- Figure 1 is a front view, land Fig. 2 a vertical transverse section, of my invention.
My invention has relation to certain improvements on the subject of my patent of 1 April 14, 1874; and has for its object to so modify the. construction of the devices therein shown as to adapt the lock to a suspended door rolling upon an upper rail, and, consequently, not requiring a combined'lock and carriage.
My present invention, accordingly, consists, irst, in the combination, with a notched guard,7 embracing the outer lower edge of a sliding door, of a lock, locking into said guard, and having a face-plate extension or hook depending and embracing said guard; secondly, in the construction of a freight-car door-guard with a bead for the engagement of the lockhook.
Referring to' the accompanying drawing, A
represents a freight-car door, suspended from, and moving upon, an upper rail, B, by means of hangers and rollers C C. D represents the guard fastened to the sill of the car, and E the lock attached to the door A. D shows a horizontal rib or bead on the guard, and d d notches in the upper'edge of the same. The hook e on the lock engages with the rib D on the guard, or it may be extended to embrace the lower edge thereof. A pivoted spring-latch within the lock E enters the notches cl and d. When it enters the former the door is completely-closed, but when it enters the latter the door is locked in a partially open position for the purpose of ventilation.
1. The combination, with a notched freightcar guard, embracing the lower outer edge of a sliding door, of a lock, locking into said guard, and having a depending hook embracing the latter, substantially as shown and described, for the purpose specified.
2. The guard D, having a bead, D', for the engagement of the lock-hook, substantially as and for the purpose shown and described.
In testimony that I claim the foregoing I have hereunto set my hand this 29th day of J une, 1874.
DAVIS H. DOTTERER.
Witnesses:
M. DANL. CONNOLLY, JNO. A. BELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US154463A true US154463A (en) | 1874-08-25 |
Family
ID=2223873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US154463D Expired - Lifetime US154463A (en) | Improvement in locks for sliding doors |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US154463A (en) |
-
0
- US US154463D patent/US154463A/en not_active Expired - Lifetime
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