US498227A - Air-brush spoon - Google Patents
Air-brush spoon Download PDFInfo
- Publication number
- US498227A US498227A US498227DA US498227A US 498227 A US498227 A US 498227A US 498227D A US498227D A US 498227DA US 498227 A US498227 A US 498227A
- Authority
- US
- United States
- Prior art keywords
- spoon
- point
- air
- brush
- replaceable
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010956 nickel silver Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
- B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
Description
(No Med-e1.) 4
G. BLBELL. AIR BRUSHSPOON.
No. 498,227. Patented May 30; 1893.
Wifgess I 9 316 12 wei/ flrgzys m: nonms PETERS co. mofaumc. WASHINGTON. u c.
UNITED STATES PATENT OFFICE.
GEORGE ELLSWORTH BELL, OF WEST SOMERVILLE, MASSACHUSETTS.
. AIR-BRUSH SPOON.
SPECIFICATION forming part of Letters Patent No. 498,227, dated May 30, 1893.
Application filed September 29, 1892. Serial No. 447,284. (No model.)
I spoons for air brushes or point distributers,
the object in view being to provide a replaceable point to form a bearing for the needle, whereby when worn it may be replaced by a new point.
Heretoforeit has been the practice to patch air-brush spoons by means of solder, applied at the point where worn by the pressure and contact of the needle, but this is a slow operation and requires expertness' which is not ordinarily possessed by the operators. It is also inexpedient to replace the entire spoon on account of the expense attendant upon such a change and also for the reason that few operators are capable of adjusting the spoon properly.
My invention consists in a replaceable point, which can be applied to the spoon by I any one without previous knowledge of the art, the construction and operation thereof being clearly described in connection with the accompanying drawings and the novel features thereof being particularly pointed out in the appended claims.
In the drawings, Figure 1 is a view of a spoon with a point, embodying my invention, applied in the. operative position. Fig. 2 is a detail view of a replaceable point. Fig. 3 is a perspective of a portion of an air-brush or point-distributor, with the spoon provided with my attachment applied in the operative position thereto.
The portion of an air brush spoon which becomes worn by use, is close to the point, thereby preventing the needle from resting firmly therein, and therefore I provide the replaceable point, A, which is attached to the spoon, B, as shown in Fig. 1 of the drawings, said point conforming exactly to the shape of the end of the spoon, and lying in contact with its inner surface. The guide groove, 0,
which is formed at the apex of the downwardly convergent sides, D D, of the point, is
provided in lieu of the usual groove which is formed, primarily, in the end of the spoon, the point being further provided with upwardly and rearwardly divergent retaining arms, E E, which lie in contact with the front edges of the spoon and terminate at about the centers of the edges thereof in downwardly bent clips, F F, which engage the edges of the spoon and hold the replaceable point in position thereon. The points may be made of any suitable material, such as steel, tin, copper, brass, nickel, German silver, &c. Furthermore the shape of the points is such as to adapt them to be applied to any spoon. The clips are bent so as to bite the edges of the spoon tightly, to prevent displacement. One of these points may be applied to a spoon without loss of time or previous preparation by an inexperienced operative, thus making the spoon as effective as at first. 7
Having thus described my invention, what I claim, and desire to secure by Letters Patent of the United States, is-
1. In combination with an air brush spoon, the replaceable point adapted to be attached thereto, substantially as specified. 1
2. A replaceable point for air brush spoons, provided with a groove to guide the needles, and having securing devices, substantially as specified.
3. A replaceable point for air brush spoons provided with arms carrying clips to engage the edges of the spoon, substantially as specified.
4. As a new article of manufacture, a point for air brush spoons, provided with a guide groove and rearwardly divergent arms provided with clips, substantially as specified.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in the presence of two witnesses.
GEORGE ELLSWORTH BELL.
Witnesses:
GEO. W. CLARKE, G. A. KENNEDY.
Publications (1)
Publication Number | Publication Date |
---|---|
US498227A true US498227A (en) | 1893-05-30 |
Family
ID=2567062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US498227D Expired - Lifetime US498227A (en) | Air-brush spoon |
Country Status (1)
Country | Link |
---|---|
US (1) | US498227A (en) |
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0
- US US498227D patent/US498227A/en not_active Expired - Lifetime
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