Compact power operated can opener with compound piercing lever, power pierce, and removable cutter mounting plate
US3949468A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 1975 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Jan 30, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67B7/38
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A compact, electrically powered can opener with power pierce has a compound piercing lever comprised of a pivotally mounted hand lever and an interconnected, removable cutter mounting plate. The cutter mounting plate is removably and pivotally connected to the frame by a pin member latching combination. A first pin member extends rearwardly from the cutter mounting plate and is received in a suitable aperture in the can opener frame to pivotally attach the cutter mounting plate thereto. A cooperating latching combination, comprised of a latch arrangement located between the cutter mounting plate and the can opener frame and a slotted frame aperture which cooperates with a second, rearwardly extending cutter mounting plate pin, firmly maintains the cutter mounting plate in correct alignment with respect to the frame as the cutter mounting plate pivots, precluding axial separation therebetween throughout a major portion of the pivot arc. However, when the cutter mounting plate is rotated to a predetermined angular position, the latching combination disengages for easy removal of the cutter mounting plate from the can opener frame. A third pin member, also extending rearwardly from th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.