GB656406A - Improvements relating to can openers - Google Patents
Improvements relating to can openersInfo
- Publication number
- GB656406A GB656406A GB9389/48A GB938948A GB656406A GB 656406 A GB656406 A GB 656406A GB 9389/48 A GB9389/48 A GB 9389/48A GB 938948 A GB938948 A GB 938948A GB 656406 A GB656406 A GB 656406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- bead
- cutter
- cam
- spring
- 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
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
656,406. Tin-openers. VAUGHAN NOVELTY MANUFACTURING CO. April 2, 1948, No. 9389. Convention date April 3, 1947. [Class 66] In a tin opener wherein the tractionwheel 34'is carried on a main plate 12 with a guide lug 23 and fingers 26, and is rotated by a wing-handle 42, the cutterwheel 60 is supported from an extension 28 of the main plate and is resiliently supported by a horse-shoe sectioned spring 55 to accommodate different thicknesses of the bead 18 of the can, and the tractionwheel 34 is moved upwardly against the bead 18 to force the cutter-wheel into the can top on turning the handle, due to the action of a cam 44 riding against an abutment or embossment on the plate 12 so that a neck of the traction-wheel will travel in a cam-slot in the main plate 12. The cam 44 is also shaped to coact with the abutment and with a stud 36 integral with the traction-wheel to prevent reverse movement of the opener after disengagement from the,bead and automatic return, due to the pressure of a spring 64, to inoperative position. The cutter-wheel 60 is toed inwardly. In a modified form, the spring 55 is omitted, the cutter-wheel being positively prevented from moving axially, and one of the guide fingers acts resiliently.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US656406XA | 1947-04-03 | 1947-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656406A true GB656406A (en) | 1951-08-22 |
Family
ID=22064111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9389/48A Expired GB656406A (en) | 1947-04-03 | 1948-04-02 | Improvements relating to can openers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB656406A (en) |
-
1948
- 1948-04-02 GB GB9389/48A patent/GB656406A/en not_active Expired
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