Accessory storage for a vacuum cleaner
First Claim
1. In a castered wheel support used to support thereon a tank type utility vacuum cleaner wherein said wheel support includes vacuuming accessory storage means, the improvement wherein said storage means includes a plurality of vertically extending walls, said walls cooperating to form an open ended enclosure for removably receiving therein the tubular portion of a first vacuum cleaning accessory, whereby said tubular portion of said first accessory, when received within said enclosure, tangentially engages at least three of said walls thereby making line contact with said walls;
- said storage means further including a vertically extending post for telescopingly receiving thereon the tubular portion of a second vacuum cleaning accessory, said post having at least three vertically extending sides, said sides joined one to the other by convex surfaces whereby the inside surface of said second tubular portion tangentially engages said convex surfaces thereby making line contact therebetween.
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to the storage of vacuuming accessories upon a vacuum cleaner particularly a utility type cleaner. A unique structure is taught whereby the tubular portion of the accessory is telescopingly placed over a post-like structure or within a walled cavity each having at least three sides. In the post-like structure, the three sides are joined one to the other by curved sections each of which tangentially engage the inside surface of the accessory'"'"'s tubular section. Similarly in the walled cavity structure, the outside surface of the accessory'"'"'s tubular portion tangentially engages the inside surface of each cavity wall.
-
Citations
21 Claims
-
1. In a castered wheel support used to support thereon a tank type utility vacuum cleaner wherein said wheel support includes vacuuming accessory storage means, the improvement wherein said storage means includes a plurality of vertically extending walls, said walls cooperating to form an open ended enclosure for removably receiving therein the tubular portion of a first vacuum cleaning accessory, whereby said tubular portion of said first accessory, when received within said enclosure, tangentially engages at least three of said walls thereby making line contact with said walls;
- said storage means further including a vertically extending post for telescopingly receiving thereon the tubular portion of a second vacuum cleaning accessory, said post having at least three vertically extending sides, said sides joined one to the other by convex surfaces whereby the inside surface of said second tubular portion tangentially engages said convex surfaces thereby making line contact therebetween.
- View Dependent Claims (2, 3, 4, 5, 6)
- 7. In an outrigger castered wheel support used to support a tank type canister vacuum cleaner wherein said wheel support includes accessory support means the improvement wherein said support means includes a vertically extending three-sided triangularly shaped post wherein the triangle apexes define a circumscribing circle having a given diameter whereby said vacuum cleaning accessory, having an internal diameter approximate said circle diameter, may be telescopingly placed upon said post thereby frictionally engaging said triangle apexes.
- 10. In an outrigger castered wheel support used to support thereon a tank type canister vacuum cleaner wherein said wheel support includes accessory support means for the storage of vacuum cleaning accessories thereon the improvement comprising three vertically extending side walls forming a hollow triangularly shaped open ended cavity defining an inscribed circle therein having a diameter whereby said vacuum cleaning accessory having an outside diameter approximately equal to said inscribed circle may be telescopingly received within said triangular cavity thereby frictionally engaging said side walls.
- 14. Accessory storage means for use with a vacuum cleaner said means including a three-sided triangularly shaped post wherein the triangle apexes define a circumscribing circle having a given diameter whereby a vacuum cleaning accessory having an internal diameter approximately equal to said circle diameter may be telescopingly placed upon said post thereby frictionally engaging said triangle apexes.
- 17. Accessory storage means for use with a vacuum cleaner, said means including at least three vertically extending side walls, said walls forming a hollow triangularly shaped cavity defining an inscribed circle therein having a given diameter whereby a vacuum cleaning accessory having an outside diameter approximately equal to said inscribed circle may be telescopingly placed within said triangular cavity thereby frictionally engaging said side walls.
Specification