US189348A - Improvement in photographic burnishers - Google Patents
Improvement in photographic burnishers Download PDFInfo
- Publication number
- US189348A US189348A US189348DA US189348A US 189348 A US189348 A US 189348A US 189348D A US189348D A US 189348DA US 189348 A US189348 A US 189348A
- Authority
- US
- United States
- Prior art keywords
- burnisher
- burnishers
- photographic
- improvement
- roll
- 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
- 239000000203 mixture Substances 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D15/00—Apparatus for treating processed material
- G03D15/02—Drying; Glazing
Definitions
- Figure l is a transverse section on line m 00 in Fig. 2.
- Fig. 2 is a plan view.
- My invention relates to apparatus for finishing photographs; and it consists in the combination of a bed-plate, to which a burnisher is attached, a feed-roll, and an adjustable frame for supporting the feed-roll over the burnisher.
- the object of the invention is to provide apparatus for burnishing photographs, which is simple in construction, and in which the 'burnisher may be heated without the common and annoying difficulty of the roll becoming moist from the condensation of the vapor from the lamp used in heating the burnisher.
- A is the bed-plate of the machine, to which a burnisher, B, is attached.
- This burnisher consists of a plate of steel or other suitable material, which is hardened and finished.
- O is a frame, hinged to the bed-plate A at a, and provided with ears I), through which the studs 0 pass. These studs are securely fastened in the bed-plate A, and are provided with knurled thumb-nutsd e.
- the frame 0 is cut away at its center to allow the burnisher B to project through it.
- D is a feeding-roll, having journal-boxes E attached to the sides of the frame 0, which support it directly over the burnisher. by an ordinary crank, F.
- the machine is secured to a bench, through which an opening is cut to permit of heating the bed by means of an ordinary kerosenelamp, f, (shown in dotted lines in Fig. 1,) which is supported in any convenient way beneath the machine.
- the distance between the rollD and the burnisher is adjusted by the nuts (1 0, so that any required amount of pressure may be brought to bear upon the photograph.
- the photograph to be burnished is passed through the machine with its face downward in contact with the bumper, which is warmed as before mentioned.
- the advantages claimed for my invention are that the device for regulating the pressure is simple and reliable, that the burnisher is heated economically, and the condensation of moisture on the feed-roll is entirely avoided.
- the roll is turned JAMES H. FERGUSON. Witnesses GEO. 0. WHITAKER, SAM. ARMSTRONG.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Description
I. H. FERGUSON.
PHOTOGRAPHIC BURNISHERS.
No. 189,348. Patented AprillO, 1877.
.LUJ
I I I l I I I I I r l -luw ATTILBNEYS.
N PETERS. PHDTO-LITHOGRAPHER. WASHINGTON. D, C
.. NI'IED STATES PATENT QFFIGE.
IMPROVEMENT IN PHOTOGRAPHIC BURNISHERS.
Specification forming part of Letters Patent No. 189,348, dated April 10, 1877 application filed February 10, 1877.
To all whom it may concern Be it known that 1, JAMES H. FERGUSON, of Leavenworth, in the county of Leavenworth and State of Kansas, have invented a new and Improved Photograph-Burnisher, of which the following is a specification:
Figure l is a transverse section on line m 00 in Fig. 2. Fig. 2 is a plan view.
Similar letters of .reference indicate corresponding parts.
My invention relates to apparatus for finishing photographs; and it consists in the combination of a bed-plate, to which a burnisher is attached, a feed-roll, and an adjustable frame for supporting the feed-roll over the burnisher.
The object of the invention is to provide apparatus for burnishing photographs, which is simple in construction, and in which the 'burnisher may be heated without the common and annoying difficulty of the roll becoming moist from the condensation of the vapor from the lamp used in heating the burnisher.
Referring to the drawing, A is the bed-plate of the machine, to which a burnisher, B, is attached. This burnisher consists of a plate of steel or other suitable material, which is hardened and finished. O is a frame, hinged to the bed-plate A at a, and provided with ears I), through which the studs 0 pass. These studs are securely fastened in the bed-plate A, and are provided with knurled thumb-nutsd e. The frame 0 is cut away at its center to allow the burnisher B to project through it. D is a feeding-roll, having journal-boxes E attached to the sides of the frame 0, which support it directly over the burnisher. by an ordinary crank, F.
The machine is secured to a bench, through which an opening is cut to permit of heating the bed by means of an ordinary kerosenelamp, f, (shown in dotted lines in Fig. 1,) which is supported in any convenient way beneath the machine. The distance between the rollD and the burnisher is adjusted by the nuts (1 0, so that any required amount of pressure may be brought to bear upon the photograph. The photograph to be burnished is passed through the machine with its face downward in contact with the bumper, which is warmed as before mentioned.
The advantages claimed for my invention are that the device for regulating the pressure is simple and reliable, that the burnisher is heated economically, and the condensation of moisture on the feed-roll is entirely avoided.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The combination, in a photograph-burnisher, of the stationary base A, stationary burnisher B, vertically-adjustable frame 0, having an opening for the passage of the burnisher, and carrying the feed-roll D, substantially as and for the purpose herein set forth.
2. The studs 0 and nuts 61 e, in combination with the bed A and frame 0, for adjusting the roller D, substantially as shown and described.
The roll is turned JAMES H. FERGUSON. Witnesses GEO. 0. WHITAKER, SAM. ARMSTRONG.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US189348A true US189348A (en) | 1877-04-10 |
Family
ID=2258755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US189348D Expired - Lifetime US189348A (en) | Improvement in photographic burnishers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US189348A (en) |
-
0
- US US189348D patent/US189348A/en not_active Expired - Lifetime
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