Combination sharpener device and scissors

Claim 2

In combination, a sharpening device and scissors, the sharpening device including, a hollow housing for receiving scissor blades, a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them, means mounting at least one said sharpener unit for movement towards and away from the other, and biasing means acting on said movable sharpener unit to urge it in a direction towards the other said sharpener unit, the scissors having two pivotally connected blades each having a cutting edge and a back edge, the scissors having a closed condition in which the cutting edge of each blade is in substantially the same plane as the back edge of the other blade, so that upon passing the blades between the sharpener units of the sharpening device material is removed simultaneously from a respective said cutting edge and the adjacent said back edge.

Claim 3

A combination according to claim 1, wherein said mounting means includes a carrier member located within and attached to said housing for limited relative movement, said sharpener unit being secured to said carrier member.

Claim 4

A combination according to claim 2, wherein said sharpener unit mounted on said carrier member includes a support block and a plate element secured to and protruding from said support block for engagement with a scissor blade, pivot means connects said support block to said carrier member for forward and rearward pivotal movement relative to said carrier member, and stop means is provided on said carrier member for engagement with said sharpener unit to limit the extent of said pivotal movement.

Claim 5

A combination according to claim 2, wherein said biasing means includes a spring acting between said carrier member and a wall of said housing, and said carrier member is attached to said housing through engagement with said spring.

Claim 6

A combination according to claim 4, wherein said spring has a hump portion located between its ends and said carrier member has a recess which receives said hump portion to form a releasable attachment between said carrier member and said housing, an arm of said spring extending rearwardly from said hump portion bears against said housing wall, and another arm of said spring extending forwardly of said hump portion engages an abutment secured to said housing and which is located between said forward arm and said carrier member.

Claim 7

A combination according to claim 2, wherein each said sharpener unit is mounted for movement towards and away from the other and a separate said biasing means acts on each said sharpener unit.

Claim 8

A combination according to claim 6, wherein each said carrier member is elongate and extends rearwardly of its respective said sharpener unit, and pivot means connects said carrier members at their rear ends.

Claim 9

A combination according to claim 7, wherein said carrier members are removable from said housing as a single assembly.

Claim 10

A sharpening device for scissors including, a hollow housing for receiving scissor blades; a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them; means mounting at least one said sharpener unit for movement towards and away from the other, said mounting means including a carrier member located within and attached to said housing for limited relative movement, said movable sharpener unit being secured to said carrier member, said movable sharpener unit secured to said carrier member including a support block and a plate element secured to and protruding from said support block for engagement with one of said scissor blades; pivot means connecting said support block to said carrier member for forward and rearward pivotal movement relative to said carrier member; stop means being provided on said carrier member for engagement with said sharpener unit to limit the extent of said pivotal movement; and biasing means acting on said movable sharpener unit to urge it in a direction towards the other said sharpener unit.

Claim 11

A sharpening device for scissors including, a hollow housing for receiving scissor blades; a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them; means mounting at least one said sharpener unit for movement towards and away from the other, said mounting means including a carrier member located within and attached to said housing for limited relative movement, said movable sharpener unit being secured to said carrier member, said movable sharpener unit secured to said carrier member including a support block and a plate element secured to and protruding from said support block for engagement with one of said scissor blades; pivot means connecting said support block to said carrier member for forward and rearward pivotal movement relative to said carrier member; stop means being provided on said carrier member for engagement with said sharpener unit to limit the extent of said pivotal movement; and biasing means acting on said movable sharpener unit to urge it in a direction towards the other said sharpener unit.

Claim 12

A sharpening device for scissors including, a hollow housing for receiving scissor blades; a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them, means mounting at least one said sharpener unit for movement towards and away from the other, said mounting means including a carrier member located within and attached to said housing for limited relative movement, said sharpener unit being secured to said carrier member, and biasing means acting on said movable sharpener unit to urge it in a direction towards the other said sharpener unit, said biasing means including a spring acting between said carrier member and a wall of said housing, and said carrier member being attached to said housing through engagement with said spring, said spring having a hump portion located between its ends and said carrier member having a recess which receives said hump portion to form a releasable attachment between said carrier member and said housing, an arm of said spring rearwardly from said hump portion bearing against said housing wall, and another arm of said spring extending forwardly of said hump portion engaging an abutment secured to said housing and which is located between said forward arm and said carrier member.

Claim 13

A sharpening device for scissors including, a hollow housing for receiving scissor blades; a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them, means mounting at least one said sharpener unit for movement towards and away from the other, said mounting means including a carrier member located within and attached to said housing for limited relative movement, said sharpener unit being secured to said carrier member, and biasing means acting on said movable sharpener unit to urge it in a direction towards the other said sharpener unit, said biasing means including a spring acting between said carrier member and a wall of said housing, and said carrier member being attached to said housing through engagement with said spring, said spring having a hump portion located between its ends and said carrier member having a recess which receives said hump portion to form a releasable attachment between said carrier member and said housing, an arm of said spring rearwardly from said hump portion bearing against said housing wall, and another arm of said spring extending forwardly of said hump portion engaging an abutment secured to said housing and which is located between said forward arm and said carrier member.

Claim 14

A sharpening device for scissors including, a hollow housing for receiving scissor blades, a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them, means mounting each said sharpener unit for movement for towards and away from the other, said mounting means including two carrier members located within and attached to said housing for limited movement relative to said housing, each said sharpener unit being secured to a respective one of said carrier members, each said carrier member being elongate and extending rearwardly of its respective said sharpener unit, pivot means connecting said carrier members at their rear ends, and biasing means acting on said sharpener units to urge them towards each other.

Claim 15

A sharpening device for scissors including, a hollow housing for receiving scissor blades, a pair of sharpener units located within said housing adjacent an open front end thereof and being arranged in opposed relationship to receive said blades between them, means mounting each said sharpener unit for movement for towards and away from the other, said mounting means including two carrier members located within and attached to said housing for limited movement relative to said housing, each said sharpener unit being secured to a respective one of said carrier members, each said carrier member being elongate and extending rearwardly of its respective said sharpener unit, pivot means connecting said carrier members at their rear ends, and biasing means acting on said sharpener units to urge them towards each other.

Claim 16

A sharpening device according to claim 11, wherein said carrier members are removable from said housing as a single assembly.