| 摘要 |
PURPOSE: A rotary can opener is intended to provide a trouble-free safe unit by eccentrically operating an idle gear and a cutter gear. CONSTITUTION: A rotating can opener comprises a housing, a cutter movement gear(65), an idle gear(57), and a lower driving gear(43). The housing comprises a cutter movement gear boss having an internal bore and an external diameter. The cutter movement gear comprises a central cylindrical member supported within the internal bore of the cutter movement gear boss. The cutter movement gear comprises a downwardly extending overhang member. The downwardly extending overhang member comprises an interior portion side from which an interference bump projects radially inwardly. |
