US75996A - Improvement in door-buttons - Google Patents
Improvement in door-buttons Download PDFInfo
- Publication number
- US75996A US75996A US75996DA US75996A US 75996 A US75996 A US 75996A US 75996D A US75996D A US 75996DA US 75996 A US75996 A US 75996A
- Authority
- US
- United States
- Prior art keywords
- door
- buttons
- improvement
- button
- plate
- 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
- 238000007373 indentation Methods 0.000 description 6
- ASCUXPQGEXGEMJ-GPLGTHOPSA-N [(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(4-methylanilino)oxan-2-yl]methoxy]oxan-2-yl]methyl acetate Chemical compound CC(=O)O[C@@H]1[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(=O)C)O[C@@H]1OC[C@@H]1[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](NC=2C=CC(C)=CC=2)O1 ASCUXPQGEXGEMJ-GPLGTHOPSA-N 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
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
-
- 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
- Y10T292/1043—Swinging
- Y10T292/1075—Operating means
- Y10T292/1083—Rigid
Definitions
- This invention relates to au improvement in thatv class ot' faste'nings for dooiscommonly called doorbuttons or turn-buttons, that is to, say, a lever or crossbar attached to a plate, and placed ou the jainb, near the door, andso that when the bar is turned horizontally, the door is secured, and turned vertically, the door may be opened, that is to say, when the button is placed upon a. perpendicular jamb; and
- the invention consists in the arrangement of a spring-point, in one end ot' the lever or crossbar, and providing the plate with indentations, so that, at certain positions, thepoint will spring into o-ne of the said indentations, and arrest the turning of the bar at that point, and yet so that an additional force may turn the button still further.
- A is the plate, by which the ⁇ button is secured to the jan1b,an
- indentations are concave or conical, so that suiiicient force being ⁇ applied, the button may be "turned, and the form ofthe indentation force the bolt up as the lever passes therefrom, but the strength' of the spring,r and the indentation of the plate are such that the button cannot easily be turned from the p0 ⁇ sit-ion ofthe ndeutatious.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
"tntnd tate @met @Win12,
WILLIAM E. SPARKS, 0F NEW` HAVEN, CONN EC'IIUT, ASSIGNOR-TO SAR n GENT & C0., OF SAME PLACE.
Letters Patent No. 75,996, dated March 24, 1868.
IMPROVEMENT IN DOOR-BUTTONS.
V The Schedule referred to'in these Letters Patent and making; part of Lhe same.
To all whom tt may concern:
This invention relates to au improvement in thatv class ot' faste'nings for dooiscommonly called doorbuttons or turn-buttons, that is to, say,a lever or crossbar attached to a plate, and placed ou the jainb, near the door, andso that when the bar is turned horizontally, the door is secured, and turned vertically, the door may be opened, that is to say, when the button is placed upon a. perpendicular jamb; and
The invention consists in the arrangement of a spring-point, in one end ot' the lever or crossbar, and providing the plate with indentations, so that, at certain positions, thepoint will spring into o-ne of the said indentations, and arrest the turning of the bar at that point, and yet so that an additional force may turn the button still further.
In order to the clear umlerstanding of' my invention, I will proceed to describe the same, as illustrated in the accom panying drawings. y
A is the plate, by which the `button is secured to the jan1b,an|l to the said plate, by a pivot, a, the cross-bar B is fixed, so as to betnrned freely thereon.
In one end, (the shorter, as here represeuted,) I arrange a point, el, pressed downward by asp'i|1g,as denoted iu iig. 3, and in the circle described by said point, tui-niner on a pivot, I form iudentations in the plate A, 4at such points as I desire, to arrest the turning ofthe button, here represented as when the button is horizontal, as in tig. l, and when vertical, as in. red or blue, according,r as the lever is turned up or down, the indentation denoted in section in rig. 3, when the lever is in a horizontal posit-ion.
These indentations are concave or conical, so that suiiicient force being `applied, the button may be "turned, and the form ofthe indentation force the bolt up as the lever passes therefrom, but the strength' of the spring,r and the indentation of the plate are such that the button cannot easily be turned from the p0` sit-ion ofthe ndeutatious.
I employ the usual keeper-plate C, for attachment
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US75996A true US75996A (en) | 1868-03-24 |
Family
ID=2145500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US75996D Expired - Lifetime US75996A (en) | Improvement in door-buttons |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US75996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140174021A1 (en) * | 2012-12-21 | 2014-06-26 | Milgard Manufacturing Incorporated | Screen corner attachment |
-
0
- US US75996D patent/US75996A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140174021A1 (en) * | 2012-12-21 | 2014-06-26 | Milgard Manufacturing Incorporated | Screen corner attachment |
| US9631417B2 (en) * | 2012-12-21 | 2017-04-25 | Milgard Manufacturing Incorporated | Screen corner attachment |
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