US108534A - Improvement in devices for holding open doors - Google Patents
Improvement in devices for holding open doors Download PDFInfo
- Publication number
- US108534A US108534A US108534DA US108534A US 108534 A US108534 A US 108534A US 108534D A US108534D A US 108534DA US 108534 A US108534 A US 108534A
- Authority
- US
- United States
- Prior art keywords
- door
- improvement
- devices
- open doors
- pallet
- 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
- 210000005069 ears Anatomy 0.000 description 5
- 238000005266 casting Methods 0.000 description 2
- 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
- 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
- E05C17/44—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 with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
- E05C17/443—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 with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet of the pivoted lever or eccentric type, e.g. for sliding windows
-
- 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
- Y10T292/65—Braces
Definitions
- my invention consists in the construction and and arrangement of a device for holding open doors, as will be hereinafter fully set forth.
- Figure 2 is a planaview of the device.
- A represents the floor
- a plate ornasting, I) provided at or near the end nearest to the wall with an upright post, E, high enough to prevent the door G from swinging over it, thereby acting as a doorburnper, and preventing the door from striking thc wall.
- the ears b b on the pallet or tongue G are placed at such a distance from one end thereof that said end will strike the end ot the plate D when the other end ofthe pallet is raised to a certain height.
- the plate or casting D provided with post E and ears a a, in combination with the pallet G and spring H, constructed and arranged to operate substantiall as and for the purposes herein set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Refuse Receptacles (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
Witnesses N. PETERS. FHDTO-UTHOGRAPHER WASHINGTON D C ,tnited tttre @than detti-rr.
JEROME B. SWEETLAND, OF PONTIO, MICHIGAN.
Letters Patent No. 108,534, dated October 18, 1870.
The Schedule referred to in these Letters Patent and making part of the sameA To all whom it may concern:
Be it known that `I, JEROME B. SWEETLAND, of the city of Pontiac, in the county ot Oakland and in the State of -Michigan, have invented certain new and useful Device for Holding Open Doors; 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 xnarked thereon, making a part of this specication.
The nature 0f my invention consists in the construction and and arrangement of a device for holding open doors, as will be hereinafter 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 side view ot my device, represented as holding a door open, and
Figure 2 is a planaview of the device.
A represents the floor;
B, the door-frame; and
C, the door.
On the door A, at a suitable point, is secured, by`
screws or other suitable means, a plate ornasting, I), provided at or near the end nearest to the wall with an upright post, E, high enough to prevent the door G from swinging over it, thereby acting as a doorburnper, and preventing the door from striking thc wall.
At or near the other end of the plate or casting D are two ears, a a, between which are placed two ears,
b b, projecting fromvthe-nnderside of a pallet or tongue, G, and through all of said ears a pin or bolt, d, is passed, thus pivoting the pallet to the floor-plate.
The ears b b on the pallet or tongue G are placed at such a distance from one end thereof that said end will strike the end ot the plate D when the other end ofthe pallet is raised to a certain height.
In the upper face of the plate D is a recess, and in the under side of the tongue G is a similar recess, as shown in fig. 1.
In these recesses are placed the ends of-a spiral spring, H, which raises the pallet or tongue toaproper angle.
When the door is being opened, itpasses over, pressing down the pallet until it has passed the end thereof, when the spring H raises said pallet, so as to prevent the door from closing without first pressing it down with the foot.
On the side of the door is scc'ureda plate, I, to prevent thc holder from marring the door.
Having thus fully described my invention,
What I clain as new, and desire to secure by Let; ters Patent, is-
1. The plate or casting D, provided with post E and ears a a, in combination with the pallet G and spring H, constructed and arranged to operate substantiall as and for the purposes herein set forth.
2. In combination with the plate D, post E, pallet G, and spring H, the platel I, attached to the door, for the purposes herein set forth.
In testimony that I claim the foregoing, I have hereunto set my hand this 19th day of September', 1870.
JEROME B. SWEETLAND.
Witnesses:
A. W. BURTT; DANL. Hrvn.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US108534A true US108534A (en) | 1870-10-18 |
Family
ID=2178008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US108534D Expired - Lifetime US108534A (en) | Improvement in devices for holding open doors |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US108534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6161252A (en) * | 1999-06-21 | 2000-12-19 | Rodriguez; Miguel Angel Loera | Foot released open door holder |
-
0
- US US108534D patent/US108534A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6161252A (en) * | 1999-06-21 | 2000-12-19 | Rodriguez; Miguel Angel Loera | Foot released open door holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US108534A (en) | Improvement in devices for holding open doors | |
| US343298A (en) | Door-check | |
| US557134A (en) | Island | |
| US134877A (en) | Improvement in latches for gates | |
| US861406A (en) | Gate-latch. | |
| US558547A (en) | Gate-lock | |
| US91865A (en) | Improvement in combined latch and lock | |
| US462909A (en) | fleminq | |
| US45162A (en) | Improved gate-fastening | |
| US107616A (en) | Improvement in door-springs | |
| US1247186A (en) | Door construction for silos. | |
| US103729A (en) | Improvement in door-stops | |
| US73624A (en) | merrifield | |
| US70562A (en) | Improved barn-dooe oe gate-fastening | |
| US121892A (en) | Improvement in gates for swing-bridges | |
| US145972A (en) | Improvement in fastenings for meeting rails of sashes | |
| US74915A (en) | Improvement in gate-latches | |
| US136731A (en) | Improvement in door-checks | |
| US1222462A (en) | Latch-lock. | |
| US71627A (en) | Improved doob-gong | |
| US115038A (en) | Improvement in door-stops | |
| US166819A (en) | Improvement in shutter-fasteners | |
| US52750A (en) | Door-latch | |
| US119491A (en) | Improvement in latches for gates | |
| US380501A (en) | Sash-fastener |