US1486249A - Can opener - Google Patents
Can opener Download PDFInfo
- Publication number
- US1486249A US1486249A US642710A US64271023A US1486249A US 1486249 A US1486249 A US 1486249A US 642710 A US642710 A US 642710A US 64271023 A US64271023 A US 64271023A US 1486249 A US1486249 A US 1486249A
- Authority
- US
- United States
- Prior art keywords
- blade
- opener
- edge
- fulcrum
- jensen
- 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
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
Definitions
- the invention relates to can openers which operate close to the edge of the can.
- Figure 1 is a side view of the entire device.
- Figure 2 is a horizontal view.
- Figure 3 shows a view of the device in the correct position to operate.
- the improvement is shown at 1 and consists of a hook, which may protrude slightly to one side. This is for the purpose of obtaining leverage for the initial incision.
- the said leverage is secured from under the edge of the can, as shown in Figure 8.
- the knife 2 outs both on the inner and outer edge.
- the fulcrum for the inner edge as shown at 3 may vary in construction.
- the device may be made in one piece, or more, or with pieces fastened together. It may be made flat and straight, or with variations. It may be made with key handle, or attached to a handle, or in coinbination with other tools, or tool combinations.
- a can opener having at one end of a handle a blade and a support, said blade having two cutting edges, said support having two tulcruins located adjacent to but in front of said blade, the lower fulcrum being spaced from the blade but in substantial alignment with the upper cutting edge of said blade, said fulcrum being adapted to cooperate with the lower cutting edge of the blade to produce the initial incision, the upper fulcrum being adapted to cooperate with the upper cutting edge of the blade to finish opening the can.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Description
March 11 192%.
A. M. JENSEN CAN OPENER m M y 51. 1923 Patented a tar. ii, 192a ANDREW M. JENSEN, OF STOCKTON, CALIFORNIA;
CAN OPENER.
Application filed May 31, 1923.
To all whom it may come m Be it known that 1, ANDREW M. JnNsEN, a citizen of the United States, residing at Stockton, in the county of San Joaquin and the State of California, have invented a new and useful Improvement in Can Openers, of which this is a specification.
The invention relates to can openers which operate close to the edge of the can.
As shown in the drawings, which is a part of this specification, Figure 1 is a side view of the entire device.
Figure 2 is a horizontal view.
Figure 3 shows a view of the device in the correct position to operate.
The improvement is shown at 1 and consists of a hook, which may protrude slightly to one side. This is for the purpose of obtaining leverage for the initial incision.
The said leverage is secured from under the edge of the can, as shown in Figure 8.
The knife 2 outs both on the inner and outer edge.
Serial No. fi l-2,710.
The fulcrum for the inner edge as shown at 3 may vary in construction.
The device may be made in one piece, or more, or with pieces fastened together. It may be made flat and straight, or with variations. It may be made with key handle, or attached to a handle, or in coinbination with other tools, or tool combinations.
I claim:
A can opener having at one end of a handle a blade and a support, said blade having two cutting edges, said support having two tulcruins located adjacent to but in front of said blade, the lower fulcrum being spaced from the blade but in substantial alignment with the upper cutting edge of said blade, said fulcrum being adapted to cooperate with the lower cutting edge of the blade to produce the initial incision, the upper fulcrum being adapted to cooperate with the upper cutting edge of the blade to finish opening the can.
AYDREl V JENSEN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US642710A US1486249A (en) | 1923-05-31 | 1923-05-31 | Can opener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US642710A US1486249A (en) | 1923-05-31 | 1923-05-31 | Can opener |
Publications (1)
Publication Number | Publication Date |
---|---|
US1486249A true US1486249A (en) | 1924-03-11 |
Family
ID=24577677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US642710A Expired - Lifetime US1486249A (en) | 1923-05-31 | 1923-05-31 | Can opener |
Country Status (1)
Country | Link |
---|---|
US (1) | US1486249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897700A (en) * | 1958-01-03 | 1959-08-04 | Red Devil Tools | Tool for removing end of collapsible walled tube |
USD972904S1 (en) * | 2020-12-22 | 2022-12-20 | Kitchen Mama Llc | Can opener |
-
1923
- 1923-05-31 US US642710A patent/US1486249A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897700A (en) * | 1958-01-03 | 1959-08-04 | Red Devil Tools | Tool for removing end of collapsible walled tube |
USD972904S1 (en) * | 2020-12-22 | 2022-12-20 | Kitchen Mama Llc | Can opener |
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