US121980A - Improvement in door-securers - Google Patents
Improvement in door-securers Download PDFInfo
- Publication number
- US121980A US121980A US121980DA US121980A US 121980 A US121980 A US 121980A US 121980D A US121980D A US 121980DA US 121980 A US121980 A US 121980A
- Authority
- US
- United States
- Prior art keywords
- door
- securers
- improvement
- arndt
- shank
- 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
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/18—Portable devices specially adapted for securing wings
- E05C19/182—Portable devices specially adapted for securing wings insertable in the gap between the wing and the frame or in the gap between a lock and its striker, e.g. for cooperation with the striker
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- 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
- Y10T292/37—Portable securer plate or bar
- Y10T292/394—Swinging holding member
Definitions
- A represents the shank of my door-fastenin g, provided near the other end on one side with a chisel-point, B, and at the other end with a wedge or triangular-shaped projection, G.
- This projection forms a part of the shank, and is on the inner side provided with a square notch, a, and a gradually-deepening groove, 1), which terminates in a slot through the end of said projection.
- the lock is opened and the shank A placed against the jamb of the door with the point B inward.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Description
DANIEL ARNDT:
Improvement in Deer Securers'.
Pat cntedDec.19,18'71.
UNITED STATES DANIEL ARNDT, OF CLEVELAND, OHIO.
IMPROVEMENT IN DOOR-SECURERS.
Specification forming part of Letters Patent No. 121,980, dated December 19, 1871.
To all whom it may concern:
Be it known that I, DANIEL ARNDT, of Cleveland, in the county of Ouyahoga and in the State of Ohio, have invented certain new and useful Improvements in Door-Fastening; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing and to the letters of reference marked thereon making a part of this specification.
The nature of my invention consists in the construction and arrangement of a door-fastening, as will be herein-atter more fully set forth.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure lis a perspective view of my door-fastener closed. Fig. 2 is a longitudinal section of the same, and Fig. 3 is a perspective view of it opened.
A represents the shank of my door-fastenin g, provided near the other end on one side with a chisel-point, B, and at the other end with a wedge or triangular-shaped projection, G. This projection forms a part of the shank, and is on the inner side provided with a square notch, a, and a gradually-deepening groove, 1), which terminates in a slot through the end of said projection. In this is pivoted another wedge or triangle, 0, provided with a tapering rib, d, to fit in the groove 1), and with a ')rojection, e, to lit in the notch a. The lock is opened and the shank A placed against the jamb of the door with the point B inward. By now closing the door the point B will be driven or forced into the door jamb, and the jaw C may be closed, the base thereof coming against the door. The door is now securely fastened from the inside and cannot be forced open, the projection or tooth 6 taking off the greatest portion of the strain from the pin or rivet which pivots the two parts together.
Having th us fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The within-described door-fastenin g, composed of the shank A, with chisel-point B, jaws (J G, with notch a, groove b,rib (1, and tooth c, all substantially as and for the purposes herein set forth.
In testimony that I claim the foregoing I have hereunto set my hand and seal this 9th day of September, 1871.
DANIEL ARNDT. [L. s.] \Vitnesses:
JNo. K. GORW'IN, HENRY STEINBREUNER. (24)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US121980A true US121980A (en) | 1871-12-19 |
Family
ID=2191420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US121980D Expired - Lifetime US121980A (en) | Improvement in door-securers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US121980A (en) |
-
0
- US US121980D patent/US121980A/en not_active Expired - Lifetime
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