Paper towel holder
A paper towel holder comprising a base and a mandrel extending upwardly from the base, the base including a suction cup arranged to engage a support surface in use, an actuator mechanism adapted to raise or lower the centre of the suction cup to create or release a movement resisting suction between the cup and a support surface, the mechanism comprising an elongate member connected to the cup and extending axially of the mandrel, an actuator including a hand grip mounted for rotational movement at the top of the mandrel, one or more radially extending projections at the top of the elongate member, the actuator including a collar comprising one or more of cam surfaces, the or each cam surface being arranged to engage the or each projection to raise or lower the said projection as the actuator is rotated, a sleeve including one or more of vertical guide channels, each channel being adapted to receive a projection to prevent rotation of the projection during use.
1. A paper towel holder comprising a base and a mandrel extending upwardly from the base, the base including a suction cup arranged to engage a support surface in use, an actuator mechanism adapted to raise or lower the centre of the suction cup to create or release a movement resisting suction between the cup and the support surface, the mechanism comprising an elongate member connected to the cup and extending axially of the mandrel, an actuator including a hand grip mounted for rotational movement at the top of the mandrel, one or more radially extending projections at the top of the elongate member, the actuator including a collar comprising one or more of cam surfaces, the or each cam surface being arranged to engage the or each projection to raise or lower the said projection as the actuator is rotated, a sleeve including one or more vertical guide channels, each channel being adapted to receive a projection to prevent rotation of the projection during use.
2. The paper towel holder as claimed in claim 1 wherein the elongate member comprises an inextensible member.
3. The paper towel holder as claimed in claim 2 wherein the elongate member comprises a rod.
4. The paper towel holder as claimed in claim 3 wherein the elongate member comprises a rod which is rectangular or square in cross section.
5. The paper towel holder as claimed in claim 1 , comprising a spring located between the cup and base.
6. The paper towel holder as claimed in claim 1 , wherein the sleeve is cylindrical and adapted to be located within the mandrel.
7. The paper towel holder as claimed in claim 6 wherein the exterior of the sleeve is ribbed.
8. The paper towel holder as claimed in claim 1 , wherein the sleeve includes a rectangular or square collar.
9. The paper towel holder as claimed in claim 1 , wherein the actuator comprises a hand grip and downwardly extending cylindrical collar.
10. The paper towel holder as claimed in claim 9 wherein the collar is rotatable within the sleeve.
11. The paper towel holder as claimed in claim 9 comprising two radially extending projections the collar having two corresponding slots adapted to receive the projections.
12. The paper towel holder as claimed in claim 11 wherein each slot has a downwardly extending mouth and a sinusoidal or inclined portion so that the projections are raised as the handle is rotated.
13. The paper towel holder as claimed in claim 11 , wherein the upper end of each slot has a downwardly extending end portion or rebate.
14. The paper towel holder as claimed in claim 1 , wherein the hand grip is removable to permit replacement of a roll.