US590332A - Door for grain-cars - Google Patents
Door for grain-cars Download PDFInfo
- Publication number
- US590332A US590332A US590332DA US590332A US 590332 A US590332 A US 590332A US 590332D A US590332D A US 590332DA US 590332 A US590332 A US 590332A
- Authority
- US
- United States
- Prior art keywords
- door
- grain
- cars
- car
- view
- 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
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003247 radioactive fallout Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
Definitions
- Myinvention relates to doors for grain-cars, and more particularly to that class of doors which are adapted to be secured to the doorframe inside of the usual outside sliding door, so that when the sliding door is drawn to one side of the door-opening the grain contained in the car will not fall out.
- the object of my invention is to provide a door of this character which may be securely fastened in place and which will not damage the door-frame, which is one of the main ob: jections to the doors commonly used, wherein laths or cleats are nailed against the frame for the purpose of holding the grain-door in position.
- the plain portion of the castings may be curved to fit the metallic batten-strip usually secured to the sides of the door-frame, or the plain portions may be otherwise shaped or constructed to correspond with the inner faces of the doorframe.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
(No Model.)
W. D. PALMETIER.
DOOR FOR GRAIN CARS.
No. 590,332. Patented Sept. 21,1897.
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UNITED STATES PATENT OEEIcE.
\VARREN D. PALMETIER, OF LISBON, NORTH DAKOTA.
DOOR FOR GRAIN-CARS.
SPECIFICATION forming part of Letters Patent No. 590,332, dated September 21, 1897. Application filed February 27, 1897. Serial No. 625,366. (No model.-)
full, clear, and exact description of the in-v vention, such as will enable others skilled in the art to which it appertains to make and use the same.
Myinvention relates to doors for grain-cars, and more particularly to that class of doors which are adapted to be secured to the doorframe inside of the usual outside sliding door, so that when the sliding door is drawn to one side of the door-opening the grain contained in the car will not fall out.
The object of my invention is to provide a door of this character which may be securely fastened in place and which will not damage the door-frame, which is one of the main ob: jections to the doors commonly used, wherein laths or cleats are nailed against the frame for the purpose of holding the grain-door in position.
With this object in view the invention consists of certain features of construction and combination of parts which will be hereinafter described and claimed.
In the accompanying drawings, Figure 1 is a side view of a portion of a car, showing the outside door slid away from the door-opening and the grain-door in position. Fig. 2 is a detail perspective view of the grain-door removed from the car, and Fig. 3 is.a similar view of the grain-door casting. Fig. 4 is a horizontal sectional view through one of the door-castings and one of the battens.
In the drawings, 1 denotes the side of a car,
v hen it is desired to remove the grain-door,- all that is necessary is to loosen the nuts on the ends of the bolts, slide the cast-ings back, and the door may be readily taken out. The plain portion of the castings may be curved to fit the metallic batten-strip usually secured to the sides of the door-frame, or the plain portions may be otherwise shaped or constructed to correspond with the inner faces of the doorframe.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, is-
The combination with a grain-car, the doorframe of which is provided with curved metallic battens, of a grain-door having angular castings, one portion of each of which is curved to conform to the battens,and the other portion of which is provided'with horizontal slots, and bolts and nuts for securing the castings to the ends of the door, substantially as set forth.
In testimony whereof I hereunto affix my signature in presence of two witnesses.
IVARREN D. PALMETIER.
\Vitnesses:
W. A. PAUMBAKER, II. P. GRINAYER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US590332A true US590332A (en) | 1897-09-21 |
Family
ID=2658991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US590332D Expired - Lifetime US590332A (en) | Door for grain-cars |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US590332A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930338A (en) * | 1974-02-04 | 1976-01-06 | Arelco, Incorporated | Access door |
| US5306057A (en) * | 1993-08-16 | 1994-04-26 | Butler Manufacturing | Latching cover for bulk storage structures |
| US8123260B2 (en) * | 2009-03-13 | 2012-02-28 | Sukup Manufacturing Co. | Latching device for a grain bin door |
| US8157389B2 (en) | 2003-11-01 | 2012-04-17 | Silicon Quest Kabushiki-Kaisha | Synchronous control system for light source and spatial light modulator employed in projection apparatus |
-
0
- US US590332D patent/US590332A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930338A (en) * | 1974-02-04 | 1976-01-06 | Arelco, Incorporated | Access door |
| US5306057A (en) * | 1993-08-16 | 1994-04-26 | Butler Manufacturing | Latching cover for bulk storage structures |
| US8157389B2 (en) | 2003-11-01 | 2012-04-17 | Silicon Quest Kabushiki-Kaisha | Synchronous control system for light source and spatial light modulator employed in projection apparatus |
| US8123260B2 (en) * | 2009-03-13 | 2012-02-28 | Sukup Manufacturing Co. | Latching device for a grain bin door |
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