US76490A - Mark thomas mccormick - Google Patents
Mark thomas mccormick Download PDFInfo
- Publication number
- US76490A US76490A US76490DA US76490A US 76490 A US76490 A US 76490A US 76490D A US76490D A US 76490DA US 76490 A US76490 A US 76490A
- Authority
- US
- United States
- Prior art keywords
- mccormick
- thomas
- mark
- screw
- mark thomas
- 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
- 229910052718 tin Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000237502 Ostreidae Species 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 230000003389 potentiating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/30—Hand-operated cutting devices
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
- Y10T408/875—Tool-support with means to permit positioning of the Tool relative to support including means to "form" depression in work
Definitions
- Figure I represents my invention, with all its -parts adjusted in working order.
- A is a.' handle of wootLl B, en iron or metal shaft, with a. screw-point,E.
- G is an arm passing through a. slot in the shaft B, shown 'at C, iig. 2.
- D is a. thumb-screw, by which the arm is fixed in any desired position.
- H is a, knife fixed inv a slet ink'tlie erin GliQsee S, ' Figure 3,) by the thumb-screw B..l H, Figure 4, shows.
- the point E is thrust through'the tin of the een to be opened until the thread of the screw will catch, when the hOudleA is turned. ,The point of the kniferis then forcedl through the tin, and on turning the tool, the screw-thread on the point E holds it to its place, while the knife ents out a disk of tin from the can.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
- Cereal-Derived Products (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
MARK THOMAS MCGORMIGK, OF MEADVILLE, PENNSYLVANIA."
VLetters Potent No. 76,490, dated April 7, 1868.
IMPROVEO TOOL FOR. OPENING eine.
{Elgilgehltle wenn 1n in H1952 fillettes atmt inni making-gan Of tige sinus.
TO ALL WIIOM I'I MAY CONGERN:
Be it known that I, MARE THOMAS'MCCORMICK, of'A the city of Meadville, in the county of Crawford, State et' Pennsylvania, have invented a new and improved 'Iool for-Opening Oyster and Fruit-Cans; und I do hereby declare that the following4 is zt full and emetdescription of the same, reference being had to the accompanying drawings, and the letters of reference marked-thereon.
Figure I represents my invention, with all its -parts adjusted in working order. A is a.' handle of wootLl B, en iron or metal shaft, with a. screw-point,E. G is an arm passing through a. slot in the shaft B, shown 'at C, iig. 2. D is a. thumb-screw, by which the arm is fixed in any desired position. H is a, knife fixed inv a slet ink'tlie erin GliQsee S, 'Figure 3,) by the thumb-screw B..l H, Figure 4, shows.
the shape of' the knife. l v.
To operztte the tool, the point E is thrust through'the tin of the een to be opened until the thread of the screw will catch, when the hOudleA is turned. ,The point of the kniferis then forcedl through the tin, and on turning the tool, the screw-thread on the point E holds it to its place, while the knife ents out a disk of tin from the can. By moving the arm G in the slot C, ehole of any size can he cut. v
What I claim as inyinvcntion, and desire to secure by Letters Patent, is as follows, vto wit I claim the shaft B, in combination with the aruiG, the knife H, and the set-screws D D, when the sume are constructed in the aforesaid combination, for the purposes set forth.
` MARK'T. MCCORMIOK.
Witnesses:
A. D. RICHMOND,
A. A. LORD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US76490A true US76490A (en) | 1868-04-07 |
Family
ID=2145992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US76490D Expired - Lifetime US76490A (en) | Mark thomas mccormick |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US76490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463024A (en) * | 1947-02-11 | 1949-03-01 | Monte Jacques D Del | Hand tool for cutting circular openings |
| US3023497A (en) * | 1960-03-03 | 1962-03-06 | Harold E Marcus | Can opener |
-
0
- US US76490D patent/US76490A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463024A (en) * | 1947-02-11 | 1949-03-01 | Monte Jacques D Del | Hand tool for cutting circular openings |
| US3023497A (en) * | 1960-03-03 | 1962-03-06 | Harold E Marcus | Can opener |
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