US127024A - Improvement in bolts for barn-doors - Google Patents
Improvement in bolts for barn-doors Download PDFInfo
- Publication number
- US127024A US127024A US127024DA US127024A US 127024 A US127024 A US 127024A US 127024D A US127024D A US 127024DA US 127024 A US127024 A US 127024A
- Authority
- US
- United States
- Prior art keywords
- doors
- barn
- levers
- door
- bolts
- 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
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0007—Locks or fastenings for special use for gates
-
- 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
-
- 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
- Y10T292/0848—Swinging
- Y10T292/0849—Operating means
- Y10T292/086—Rigid
Definitions
- the nature of this invention relates to the construction of fastenings for doors, more especially for barn or otherlarge doors, where it is desired to secure them at top and bottom.
- the invention consists in a combination of three levers, two of which act as bolts, connected together by means of the third, and opera-ted from the outside of the door by means of a handle, or by cords or their equivalents, substantially as hereinaftermore fully set forth.
- A represents a pair of barn-doors hung to their posts B in the usual manner.
- latches the former engaging with a stud, or its equivalent, at the bottom of the door, secured to the sill, and the latter engaging with a similar device attached to the upper plate of the door-frame.
- the opposite ends of these levers pass each other at the center of the height of the door, and they should be of equal 0 and O are two leverlength and occupy the relative position to each other shown in the drawing, and should be pivoted to the door at any desired point between their ends, care, however, being taken that such pivoting-point should be at equal distance from the outer ends of said levers.
- the inner ends of these levers are attached together by being pivoted to the short transverse lever or connecting-rod D, as shown.
- Any other device if thought preferable, may be employed for operating the lever-latches from the outside.
Description
" WILLIAM CAMPBELL.
lmprov e m ent in Bql t for Barn-Doors, 8L0;
Patented, May 21,1872.
- m 1 GB]? kn an UN TED STATES WILLIAM CAMPBELL, OF BELLEVILLE, MICHIGAN.
; IMPROVEMENT IN BOLTS FOR BARN-DOORS, &c.
Specification forming part of Letters Patent No. 127,024, dated May 21, 1872.
' the outside of the door.
Like letters refer to like parts in each figure.
The nature of this invention relates to the construction of fastenings for doors, more especially for barn or otherlarge doors, where it is desired to secure them at top and bottom. The invention consists in a combination of three levers, two of which act as bolts, connected together by means of the third, and opera-ted from the outside of the door by means of a handle, or by cords or their equivalents, substantially as hereinaftermore fully set forth.
In the accompanying drawing, A represents a pair of barn-doors hung to their posts B in the usual manner.
latches, the former engaging with a stud, or its equivalent, at the bottom of the door, secured to the sill, and the latter engaging with a similar device attached to the upper plate of the door-frame. The opposite ends of these levers pass each other at the center of the height of the door, and they should be of equal 0 and O are two leverlength and occupy the relative position to each other shown in the drawing, and should be pivoted to the door at any desired point between their ends, care, however, being taken that such pivoting-point should be at equal distance from the outer ends of said levers. The inner ends of these levers are attached together by being pivoted to the short transverse lever or connecting-rod D, as shown. Through the door opposite one of these levers is the slot E, through which passes the bandle F, the inner end of which is secured to one of the levers in such a manner that when moved laterally in one direction it engages the outer ends of the levers with the studs, as before described, thereby simultaneously securing the door both at top and bottom. Movin g the handle in the opposite direction disengages the levers, (as shown in dotted lines in Fig. 1,) and allows the door to open freely.
Any other device, if thought preferable, may be employed for operating the lever-latches from the outside.
What I claim as my invention, and desire to secure by Letters Patent, is-
The combination of the levers O C, pivoted, as shown, with the lever or connecting-rod D, pivoted at each end only to the levers G C, handle F operating horizontally, and also giving the bolt end motion in the arc of a circle, as shown, and door A, substantially as and for the purposes set forth.
WM. CAMPBELL.
Witnesses:
Tnos. S. SPRAGUE, H. F. EBERTS.
Publications (1)
Publication Number | Publication Date |
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US127024A true US127024A (en) | 1872-05-21 |
Family
ID=2196447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US127024D Expired - Lifetime US127024A (en) | Improvement in bolts for barn-doors |
Country Status (1)
Country | Link |
---|---|
US (1) | US127024A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050270314A1 (en) * | 2004-06-04 | 2005-12-08 | Ehlert Jeffrey R | Method of ink evaporation prediction for an ink reservoir |
-
0
- US US127024D patent/US127024A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050270314A1 (en) * | 2004-06-04 | 2005-12-08 | Ehlert Jeffrey R | Method of ink evaporation prediction for an ink reservoir |
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