Supports: cabinet structure – For sheet material
Patent
1975-01-31
1976-04-20
Nunberg, Casmir A.
Supports: cabinet structure
For sheet material
242 5553, 312 39, B65H 1900
Patent
active
039514854
ABSTRACT:
A dispenser for textile hand towelling web is disclosed in which towelling is dispensed over a rotatable dispensing roller which is blocked each time after the dispensation of a predetermined length of fresh hand towelling. The dispenser also comprises an arrangement operable by an electric motor for drawing used hand towelling in. In a dispenser of this kind a measuring and control arrangement is provided for each time preventing release of the blocked dispensing roller at least until a predetermined minimum length of used hand towelling, corresponding to a major part of the length previously dispensed over the dispensing roller and possibly also by the drawing-in arrangement, has been drawn in. The said measuring and control arrangement may include, in engagement with the used towelling which is drawn in, a roller for measuring the length of drawn-in towelling, for example by counting each time the number of rotations of this roller. The dispensing roller may remain blocked, after said minimum length of used hand towelling has been drawn in, until the towelling is tensioned over the housing between the dispensing roller and the drawing-in arrangement.
REFERENCES:
patent: 3826548 (1974-07-01), Schnyder
patent: 3858951 (1975-01-01), Rasmussen
Kullik Gunter
Schnyder Conrad W.
Nunberg Casmir A.
Schnyder Conrad W.
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