18-01-2018 дата публикации
Номер: US20180014700A1
Принадлежит:
A reusable insert for a tubeless roll of material, such as a toilet paper roll, which insert coordinates with a standard spindle, roller axle or toilet paper roll holder, such that the material can spin freely, and is secure and centered on the spindle or axle, the insert having a tapered, hollow end, a tubular, hollow body and, distal from the tapered end, a cylindrical, hollow sleeve within the inner surface of the distal part of the tubular hollow body, where the hollow sleeve acts as a bearing to the roller axle. 1. A reusable insert comprising:a rigid, tubular, hollow body wherein a first end of the rigid, tubular, hollow body tapers to a first tapered end and a first concentric hole,wherein the rigid, tubular, hollow body is sized to house a standard toilet paper roller axle, andthe first concentric hole is configured to be a bearing and a stop for a standard toilet paper roller axle; andan internal bearing sleeve, the internal bearing sleeve configured to engage an inner surface of a second end of the rigid, tubular, hollow body, the internal bearing sleeve having a second concentric hole that aligns with the first concentric hole.2. The reusable insert according to claim 1 , wherein the rigid claim 1 , tubular claim 1 , hollow body is made from a material selected from a group consisting of: plastic claim 1 , metal claim 1 , polymeric claim 1 , and composite materials.3. The reusable insert according to claim 1 , wherein the first tapered end is curved.4. The reusable insert according to wherein the first end is configured to be inserted into a tubeless material roll.5. The reusable insert of wherein the material roll is selected from a group consisting of: toilet paper claim 4 , paper towels claim 4 , napkins claim 4 , gift wrap material claim 4 , fabric claim 4 , tissue claim 4 , plastic wrap claim 4 , and foil wrap.6. The reusable insert according to claim 1 , wherein a diameter of the first concentric hole is between 0.6 and 0.8 inches.7. The reusable ...
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