US22403A - Improved ice-pick - Google Patents
Improved ice-pick Download PDFInfo
- Publication number
- US22403A US22403A US22403DA US22403A US 22403 A US22403 A US 22403A US 22403D A US22403D A US 22403DA US 22403 A US22403 A US 22403A
- Authority
- US
- United States
- Prior art keywords
- handle
- pick
- ice
- shoulder
- improved ice
- 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
- 206010010254 Concussion Diseases 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000333074 Eucalyptus occidentalis Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/043—Tools, e.g. ice picks, ice crushers, ice shavers
Definitions
- Figure l is a View of my improved ice-pick, in which A shows the handle; B, the pointed end; C, the shoulder upon which the handle falls, by which concussion the ice is broken; E, the knob by which the handle is attached to the lower portion of the instrument; Fthe rod.
- Fig. His a sectional drawing of the same, in which A shows the handle; B, the pointed end; O, the shoulder upon which the handle falls, by which concussion the .ice is broken; D, the spiral spring which, by being contracted and relaxed, causes the handle to fall with force upon the shoulder O; E, the knob by which the handle is attached to instruments; F, the rods. This view is intended to show the spring in its natural position.
- III is a sectional view of the instrument, in
- A shows the handle; B, the pointed end; O, the shoulder; D, the spiral spring; E7 the knob; F, the rod.
- the spring is shown contracted, and the handle A is also shown raised above the shoulder O.
- my invention consists in constructing' an instrument which shall afford the party usingI it .to combine in one instrument the advantages usually obtained by two-namely, the use of the common ice-pick and a hammer or mallet.
- My invention is not only a new article of manufacture, but one cheaper, better, and one workingmore surely.
- the spiral spring D in combination wit-h the handle A, rod F, and point B, as arranged, substantially as and for the purpose specied.
Description
UNITED STATES PATENT OFFICE.
JOHN L. ROVE, OF NE\V YORK, N. Y., -ASSIGNOR TO FREDK. STEVENS, OF
' SAME PLACE.
IMPROVED ICE-PICK.
Specification forming part of Letters Patent No. 22,1103, dated December 21, 1858.
To @ZZ whom it may concern.-
Be it known that l, JOHN L. ROWE,0 New York, in the county of New York and State of New York, have invented a new and Improved Ice-Pick; and I do hereby declare that the following is a full and exact description of the saine, reference being had to thc accompanying drawings, and to the letters of reference marked thereon, making part of this speciiication.-
Figure l is a View of my improved ice-pick, in which A shows the handle; B, the pointed end; C, the shoulder upon which the handle falls, by which concussion the ice is broken; E, the knob by which the handle is attached to the lower portion of the instrument; Fthe rod. Fig. His a sectional drawing of the same, in which A shows the handle; B, the pointed end; O, the shoulder upon which the handle falls, by which concussion the .ice is broken; D, the spiral spring which, by being contracted and relaxed, causes the handle to fall with force upon the shoulder O; E, the knob by which the handle is attached to instruments; F, the rods. This view is intended to show the spring in its natural position. Fig.
III is a sectional view of the instrument, in
which A shows the handle; B, the pointed end; O, the shoulder; D, the spiral spring; E7 the knob; F, the rod. In this drawing the spring is shown contracted, and the handle A is also shown raised above the shoulder O.
The nature of my invention consists in constructing' an instrument which shall afford the party usingI it .to combine in one instrument the advantages usually obtained by two-namely, the use of the common ice-pick and a hammer or mallet.
My invention is not only a new article of manufacture, but one cheaper, better, and one workingmore surely.
To enable others skilled in the art to make and use my invention, l will proceed to describe its construction and operation.
I provide an iron rod F, the lower end of which is pointed and forms the pick B. Upon this rod the spiral spring D, Figs. ll and Ill, is placed, also, the shoulder O. The knob E screws tightly around the handle A and holds it.
Operation: In order to break ice with this instrument, the pointed end B is placed upon it, the handle Ais raised, and the spiral spring D is contracted, as shown in Drawing III. By releasing the hold upon the knob E the spring is relaxed and the weight of the handle A falls upon the shoulder C in such a manner and with such force' as to cause the ice to break.
l do not claim the handle, rod, or points, as these are well known; but
That l' do claim, and desire to secure by Letters Patent, is
The spiral spring D, in combination wit-h the handle A, rod F, and point B, as arranged, substantially as and for the purpose specied.
JOHN L. ROW/YE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US22403A true US22403A (en) | 1858-12-21 |
Family
ID=2088931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US22403D Expired - Lifetime US22403A (en) | Improved ice-pick |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US22403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040207322A1 (en) * | 2003-03-27 | 2004-10-21 | Seiko Epson Corporation | Electro-optic apparatus, method of manufacturing the same, and display apparatus |
-
0
- US US22403D patent/US22403A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040207322A1 (en) * | 2003-03-27 | 2004-10-21 | Seiko Epson Corporation | Electro-optic apparatus, method of manufacturing the same, and display apparatus |
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