US49656A - Improved door-fastener - Google Patents
Improved door-fastener Download PDFInfo
- Publication number
- US49656A US49656A US49656DA US49656A US 49656 A US49656 A US 49656A US 49656D A US49656D A US 49656DA US 49656 A US49656 A US 49656A
- Authority
- US
- United States
- Prior art keywords
- fastener
- improved door
- door
- sayre
- george
- 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
- 239000000789 fastener Substances 0.000 title 2
- 238000005336 cracking Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 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
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/54—Portable devices, e.g. wedges; wedges for holding wings open or closed
Definitions
- My improvement consists of two or more pieces ot' steel or iron, b, secured together by a jointorliinge,c,with orwithontafriction-spring to secure a gradual pressure at any point or position, the operator taking the instrument and opening thc same similar to a pocketknife, placing oneend on the tloor andthe other end against the door, as seen at letter B, then with I'oot or hand pressing on the joint with force to secure the points at hot-h ends, and thus forming a straight bolt or fastening complete.
- the instrument can likewise be used for other purposes, such as cracking nuts, a corkpress er, or as nippers, pliers, &c., or as a screwdriver.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
UNITED STATES PATENT OFFICE.
GEORGE IV. SAYRE, OF PISGAH, OHIO.
IMPROVED DOOR-FASTENER.
Specification forming part ot' Letters Patent No. 49,656, dated August 29, 1865.
To all whom it may concern Beit known that I, GEORGE W. SAYRE, of Pisgah, in the county ot' Butler and State of Ohio, have invented anew and uselul Machine for Fastening Doors, Cracking Nuts, Pressing Vial-Oorks to SuitVials, or Nippers or Pliers, Snc.; and I hereby declare the following to be a full, clear, and exact description ot' the construction and operation ot' the saine, reference being had to the annexed drawings, making a part of this specification, in which- Figure l represents the plan of the withindescrihed improvement. Fig. 2 represents its application to a door previous to the thorough closing of the instrument. Fig. 3 represents its application complete.
My improvement consists of two or more pieces ot' steel or iron, b, secured together by a jointorliinge,c,with orwithontafriction-spring to secure a gradual pressure at any point or position, the operator taking the instrument and opening thc same similar to a pocketknife, placing oneend on the tloor andthe other end against the door, as seen at letter B, then with I'oot or hand pressing on the joint with force to secure the points at hot-h ends, and thus forming a straight bolt or fastening complete.
It is evident l'roin the above description that the instrument can likewise be used for other purposes, such as cracking nuts, a corkpress er, or as nippers, pliers, &c., or as a screwdriver.
Thus havingdescribed myimprovementand its application, what I claim, and desire to secure by Letters Patent, is
The within-described implement, as an article of manufacture.
GEORGE W. SAYRE.
Witnesses:
J. H. PHILLIPS, E. W. W. GRIFFIN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US49656A true US49656A (en) | 1865-08-29 |
Family
ID=2119210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US49656D Expired - Lifetime US49656A (en) | Improved door-fastener |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US49656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060161214A1 (en) * | 2005-01-20 | 2006-07-20 | Patel Neilesh S | Method of graphical display of link status and fail-safe mechanism for safety during real-time medical device therapy |
-
0
- US US49656D patent/US49656A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060161214A1 (en) * | 2005-01-20 | 2006-07-20 | Patel Neilesh S | Method of graphical display of link status and fail-safe mechanism for safety during real-time medical device therapy |
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