Combination sharpener assembly
View Patent ↗A combination sharpener assembly which is particularly useful for fishermen, includes an electrically powered knife sharpener. A manually operated scissors sharpener is mounted in the recess of the housing for the knife sharpener. A hook sharpener is detachably mounted in a compartment in the housing of the knife sharpener. The motor for the knife sharpener is mounted in a sealed inner housing and can be selectively operated under either direct current or alternating current.
1. A combination sharpening assembly comprising an electrically powered sharpening unit and a detachable sharpening module; said sharpening unit having at least one sharpening stage with at least one sharpening element in said sharpening stage, said sharpening unit having a motor, said sharpening element being movably driven by said motor whereby a cutting edge of a cutting tool may be placed against said sharpening element so that said sharpening element sharpens the cutting edge of the tool; wherein said sharpening module is detachably mounted to said sharpening unit, said sharpening module having at least one sharpening member, and a guide area adjacent said sharpening member whereby a cutting edge of a cutting instrument may be placed in said guide area and disposed against said sharpening member to be sharpened.
2. The assembly of claim 1 wherein said motor is mounted in a sealed inner housing.
3. The assembly of claim 1 wherein said electrically powered sharpening unit is selectively operated by alternating current or direct current, and including pulse width modulation for initiating the start of said motor when operated by an AC/DC power supply.
4. The assembly of claim 1 wherein said sharpening unit is a knife sharpener, said sharpening module being a manually operated scissors sharpener, said scissors sharpener having a guide surface, a carousel having a rotatable barrel, a first abrasive pad mounted to said barrel, a second abrasive pad mounted to said barrel, rotation of said barrel selectively disposing each of said first abrasive pad and said second abrasive pad adjacent to said guide surface, and each of said first abrasive pad and said second abrasive pad differing from each other in abrasive characteristics.
5. The assembly of claim 4 including a hook sharpener, said hook sharpener being selectively mounted to said sharpening unit, said hook sharpener comprising a casing having a battery operated drive mechanism, and an abrasive bit mounted to and rotated by said drive mechanism.
6. The assembly of claim 5 wherein said sharpening unit includes an outer housing, said outer housing having a sealed compartment, said hook sharpener being removably insertable in said compartment, a cover having a bit section, a set of abrasive bits detachably mounted to said bit section for selective detachable mounting to said hook sharpener, and said cover having a closure portion selectively closing and sealing said compartment.
7. The assembly of claim 6 wherein said outer housing includes a bottom wall, a recess in said bottom wall, said recess having a plurality of slots, and said scissors sharpener having a plurality of locking projections detachably mounted in said slots to detachably mount said scissors sharpener to said outer housing.
8. The assembly of claim 1 wherein said sharpener module is a scissors sharpener, and wherein the sharpening unit further comprises a battery operated hook sharpener detachably mounted to said sharpening unit, said hook sharpener having an abrasive bit extending out of a casing for sharpening a hook.
9. The assembly of claim 1 wherein said sharpening module is a hook sharpener comprising a battery operated drive mechanism, and an abrasive bit detachably mounted to and driven by said drive mechanism.