Apparatus for removing extraneous material from clothing

Claim 3

The apparatus of claim 1, and including means for preventing the separated material from escaping between the housing and the container.

Claim 4

The apparatus of claim 2, wherein the means for preventing comprise a plurality of protrusions connected to the container and a corresponding plurality of recesses on the outer surface of the housing for receiving the protrusions.

Claim 5

The apparatus of claim 1, wherein the periphery of the inner opening is chamfered outwardly.

Claim 6

The apparatus of claim 1, wherein the fan means comprise blades whose height in the direction of the axis of rotation of said shaft is greater than the width of the inner opening nearest the fan means.

Claim 7

The apparatus of claim 1, wherein the container comprises side, bottom and top walls; and wherein the container when mounted on the housing has its bottom wall below the inner opening.

Claim 8

The apparatus of claim 1, wherein the outer surface of the housing is essentially L-shaped.

Claim 9

The apparatus of claim 7, wherein the outer surface of the apparatus with the container mounted to the housing essentially forms a rectangular parallelepiped.

Claim 10

The apparatus of claim 7, wherein the outer blade is mounted at the end of one leg of said L-shaped housing, said opening being on a side of said one leg facing in the direction of the other leg.

Claim 13

The apparatus of claim 9, wherein said housing includes a laterally extending wall in said one leg thereof positioned so that said blades, fan means and opening are on one side and said drive means are on the other side thereof, said laterally extending wall including an aperture for the passage of said shaft therethrough but preventing the passage of separated material.

Claim 14

The apparatus of claim 11, wherein the drive means includes motor means having said shaft, power means and switch means in said housing, said switch means including a manual activator operable from outside of said housing.

Claim 15

The apparatus of claim 12, wherein the power means includes a battery.

Claim 16

The apparatus of claim 1, wherein said fan means is operably coupled to the shaft.

Claim 17

The apparatus of claim 1, wherein the housing comprises stop means operable for controlling the movement of the container in a direction perpendicular to the axis of the rotable shaft when detaching the container from the housing.

Claim 18

An essentially rectangular parallelepiped apparatus for removing extraneous material from clothing comprising: an essentially L-shaped housing having an exterior surface and an inner opening whose periphery is chamfered outwardly and which leads to the exterior surface; drive means mounted within the housing and having a rotatable shaft having an axis of rotation laterally spaced from and substantially parallel to said opening; an inner blade operably coupled to the shaft and an outer blade mounted on the housing, said blades operable for separating the extraneous material from the clothing; fan means within the housing operably coupled to the shaft for drawing the separated material into the housing and including blades whose height is greater than the width of the inner opening nearest the fan means; a container detachably mounted to the exterior surface of the housing and which covers the inner opening for receiving the separated material; and means for preventing the separated material from escaping between the housing and the container and including a plurality of protrusions connected to the container and a corresponding plurality of cavities on the outer surface of the housing for receiving the protrusions.

Claim 19

An essentially rectangular parallelepiped apparatus for removing extraneous material from clothing comprising: an essentially L-shaped housing having an exterior surface and an inner opening whose periphery is chamfered outwardly and which leads to the exterior surface; drive means mounted within the housing and having a rotatable shaft having an axis of rotation laterally spaced from and substantially parallel to said opening; an inner blade operably coupled to the shaft and an outer blade mounted on the housing, said blades operable for separating the extraneous material from the clothing; fan means within the housing operably coupled to the shaft for drawing the separated material into the housing and including blades whose height is greater than the width of the inner opening nearest the fan means; a container detachably mounted to the exterior surface of the housing and which covers the inner opening for receiving the separated material; and means for preventing the separated material from escaping between the housing and the container and including a plurality of protrusions connected to the container and a corresponding plurality of cavities on the outer surface of the housing for receiving the protrusions.

Claim 20

The apparatus of claim 16, wherein the outer blade is mounted at the end of one leg of said L-shaped housing, said opening being on a side of said one leg facing in the direction of the other leg.

Claim 21

An essentially rectangular parallelepiped apparatus for removing extraneous material from clothing comprising: an essentially L-shaped housing having an inner opening whose periphery is chamfered outwardly; drive means mounted within the housing and having a rotatable shaft having an axis of rotation laterally spaced from and faced by said opening; an inner blade operably coupled to the shaft and an outer blade mounted on the housing, said blades operable for separating the extraneous material from the clothing; fan means within the housing operably coupled to the shaft for drawing the separated material into the housing and including blades whose height is greater than the width of the inner opening nearest the fan means; a container detachably mounted on the housing and which covers the inner opening for receiving the separated material wherein said container is mounted in the space defined between the legs of said L-shaped housing; and means for preventing the separated material from escaping between the housing and the container and including a plurality of protrusions connected to the container and a corresponding plurality of cavities on the outer surface of the housing for receiving the protrusions.

Claim 22

An essentially rectangular parallelepiped apparatus for removing extraneous material from clothing comprising: an essentially L-shaped housing having an inner opening whose periphery is chamfered outwardly; drive means mounted within the housing and having a rotatable shaft having an axis of rotation laterally spaced from and faced by said opening; an inner blade operably coupled to the shaft and an outer blade mounted on the housing, said blades operable for separating the extraneous material from the clothing; fan means within the housing operably coupled to the shaft for drawing the separated material into the housing and including blades whose height is greater than the width of the inner opening nearest the fan means; a container detachably mounted on the housing and which covers the inner opening for receiving the separated material wherein said container is mounted in the space defined between the legs of said L-shaped housing; and means for preventing the separated material from escaping between the housing and the container and including a plurality of protrusions connected to the container and a corresponding plurality of cavities on the outer surface of the housing for receiving the protrusions.

Claim 23

The apparatus of claim 16, wherein said housing includes a laterally extending wall in said one leg thereof positioned so that said blades, fan means and opening are on one side and said drive means are on the other side thereof, said laterally extending wall including an aperture for the passage of said shaft therethrough but preventing the passage of separated material.

Claim 24

The apparatus of claim 19, wherein the drive means includes motor means having said shaft, power means and switch means in said housing, said switch means including a manual activator operable from outside of said housing.

Claim 25

The apparatus of claim 20, wherein the power means includes a battery.