where herein reference is made to a tissue , it is to be interpreted in a broad sense to include for example tissue , toilet paper , paper towels , whether of a single or multiply material and any other of such like materials . such are provided in the form of a solid core roll and are to be dispensed therefrom from the centre outwardly . the roll may have perforations provided to define frangibly detachable portions of tissue or may alternatively be substantially non perforated . with reference to fig1 there is shown a dispenser of a kind to which the present invention relates . the dispenser provides an openable enclosure 20 within which a coreless role of , for example , a tissue paper is to be positioned . the dispenser 20 is preferably for example arranged so that the tissue paper can dispense through the bottom of the apparatus , as illustrated here , where the dispenser is mounted in a vertical arrangement . however top dispensing or even side dispensing arrangements are examples of alternatives . the apparatus of the present invention is preferably mountable to a horizontal structure , such as a wall in a toilet . the dispenser of the present invention may however be located in many other locations where tissues or towels are often required . within the dispenser of the present invention , the roll of tissue is provided so as to locate against a base ( not shown in fig1 ) wherein one of the axial end faces 22 is located against a base . in the arrangement where the axial end faces of the roll are substantially horizontal , the base member provides the vertical support to the roll . the base preferably holds the core in a position to allow for the tissue to dispense therefrom . in the preferred form where the base supports the roll , the base is preferably provided towards the lower end of the openable enclosure defining member 20 . fig5 shows a portion of the base 11 of the present invention , the base provides a surface onto which the axial end face of the roll can be placed . below such support surface there is provided an opening through which the tissue paper , pulled from the centre of the core , can be dispensed . this opening 25 may include perimeter features designed to aid in the perforation or tearing of the tissue paper so that selected and desired lengths and quantities of paper can be removed from the roll . such perimeter features may have serrated edges . provided intermediate of the support surface of the base and the dispensing opening , there is provided a mechanism to control the dispensing characteristics of the tissue , as illustrated in fig3 and in funnelling surface defining member 9 ( as shown in fig4 ), the assembly of which is shown in fig2 and 10 . illustrated in fig1 the passage way is preferably defined by a lower region of the funnelling surface defining member 9 . preferably as a throat to the funnel . the passage way 28 is for example a channel section at the lower end of the funnel 9 . relative to this passage way and moving in a direction in and out relative thereto is the restriction controller 2 . the restriction controller 2 moves in and out of the passage way and accordingly restricts and unrestricts the passage way thereby having an influence on the degree of ease of which the tissue can be drawn from the centre of the core . in the most preferred form the restriction controller 2 is a member which is of a smooth contoured surface which will prevent the tearing of the tissue as it passes thereover . in the most preferred form the restriction controller 2 moves relative to the passage 28 by a restriction adjusting mechanism 4 . an alternative to this arrangement is illustrated in fig1 . this mechanism is adapted to slidingly move the restriction controller 2 , in and out of the passage 28 . with reference to fig3 and 10 , the mechanism consists of a spindle type arrangement having a rotatable spindle 29 which includes a lug 30 located within a slot of the restriction controller 2 . the restriction controller 2 is mounted in a sliding arrangement to slide in and out of the passage 28 and by rotating the spindle 29 , a linear displacement of the restriction controller 2 will occur . a notched configuration 52 as shown in fig1 may be provided so that undesired movement of the restriction controller is reduced . the spindle 29 is preferably actuable by a user of the device to set the degree of restriction that is desired and required for convenient dispensing of the tissue . such setting may be required where a new and different tissue is replaced in the dispenser where the tissue has different strength characteristics . potentially also , as tissue is removed from the roll , a slow variation in the dispensing characteristics may occur requiring the occasional re - adjustment of the restriction controller . the dispenser of the present invention is adopted to allow for convenient replacement of rolls within the enclosure defining member . when a new roll is loaded into the device , ( as shown in fig8 , by the opening of an access cover 50 ) it is likely that the setting of restriction , where the roll is from the same supplier and of the same characteristics , will remain the same . however as the restriction controller 2 , is located potentially with a large degree of restriction to the passage 28 , it may be difficult for a feed of the start of the roll to be provided through the passage . therefore shown in fig7 is manual activation of the the present mechanism of the invention for removing the restriction controller from the passage 28 without loosing the setting that has been provided by the spindle 29 . the restriction controller of the present invention can be displaced from the passage and be returned back to the passage without loosing the setting once it has been returned . fig1 , shows this assemblage . this is preferably achieved by providing the restriction controller on a carrier 1 . this carrier , carries the restriction controller 2 and the restriction adjustment mechanism 4 . the carrier itself is displaceable relative to the passage . when it is displaced relative to the passage both the restriction controller 2 and the restriction adjustment mechanism 4 are displaced in unity . the carrier 1 is moveable between two conditions , the first where the restriction controller is operative and the other where the restriction controller is substantially removed from the passage way 28 to thereby clear the passage way to allow for more convenient feeding of tissue material . the carrier 1 is preferably manually actuable so that a person who is re - loading a new roll into the dispenser , can actuate the carrier to move it to the second condition for convenient re - loading . the actuation mechanism is preferably provided so that the openable and closure defining member needs first to be opened before access to the actuation mechanism for the carrier can be accessed . the dispenser of the present invention may be installed in situations where unwanted tampering of the dispenser may occur and hence precautions have been taken with the design of the product to reduce any such tampering resulting in a failure or reduced efficiency in operation of the invention . the dispenser of the present invention may for example be located in toilets of bars and where any intoxicated people have a higher disposition to vandalism . in the most preferred form the carrier 1 is actuable at a level proximate to the supporting surface of the base 11 . an actuator handle 10 is preferably graspable by a person re - loading a roll in the dispenser and can be moved preferably in a substantially vertical direction . this vertical movement is translated into a substantially horizontal movement of the carrier 1 by the use of a carrier actuator 3 which , supported by a track moves up and down , thereby displacing a pinion lug 8 which forms part of the carrier pinion 6 which is engaged with the carrier rack 5 to thereby displace the carrier 1 . when the actuator handle 10 is pulled up and out of the plane of the base 11 and handle , the restriction controller 2 is in the second condition . as soon as a feed of material has passed through the passage and the new roll is placed onto the support surface of the base 11 , the actuator handle is automatically returned to be within the plane of the support surface thereby also returning the restriction controller 2 to the original position . fig1 is a perspective view of the base 11 , absent of the funnel 9 but showing the position of the restriction controller mechanism therewith . the funnel 9 has an opening 34 therein , into which the restriction controller 2 inserts . channels 38 may for example be provided as part of the funnel defining member 9 as shown in fig4 , to allow for controlled vertical movement of the carrier actuator 3 . shown in fig1 is the same apparatus as that of fig2 however an alternative tensioning modification system is employed . the alternative is the use of a biasing means on , in this embodiment , the back surface of the restriction controller 2 . the proximate end of the spring 51 bears upon the restriction controller to urge it into the throat of the funnel ( not shown ). in this way a constant tension is placed upon the paper towel that is passing through the throat . the level of tension placed upon the towel is self adjusting and will alter to match the characteristics of the paper towel passing through the throat . in this way fine tuning of the tension can be avoided if such a system is desired . the distal end of the spring 51 bears upon an inner surface of the base 11 ( not shown ). when mechanism is activated when installing a new core of paper , the system activates as previously described and the spring is compressed under the horizontal movement of the carrier 1 and thus the restricting mechanism 2 . the spring 51 also aids in returning the system to a dispensing state ( i . e within the restricting mechanism within the funnel , bearing against the paper towel ). in this embodiment the key activated adjustment mechanism previously described may remain and be utilised , for example for the settling of limits for the throw of the restriction mechanism into the throat of the funnel .
a center pull tissue dispenser comprising or including , an openable enclosure defining member , a base member located within the enclosure with which a coreless roll of towel material is located in a manner such that an axial end face of the roll is placed therewith , and an opening in a wall of the openable enclosure defining member to allow the towel material to dispense therethrough , wherein downstream of the support of the roll by the base there is provided a dispensing characteristic adjustment mechanism which includes , a passage way through which the towel can pass , and a passage way restriction controlling member movable relative to the passage way .