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US 7,607,378 B2Granted
Rolled goods dispenser
AssigneeRobert Bosch GmbH
InventorSteffen Wuensch
Life of this patent
Estimating the term…
Abstract
In a rolled product dispenser, when the rolled product is unrolled, a simple, quick punching of required holes in the rolled product and a simultaneous cutting to length are achieved by virtue of the fact that the rolled product dispenser has a hole punching and cutting device.
Claims3
A rolled product dispenser, comprising a roll holder for holding a roll of material, a hole punching device including plural stationary punching pins (110), a movable pressure plate (104), a movable receiving plate (105), and at least one compression spring (107);
- a stationary cutting edge (106), said pressure plate having cutting apertures for receiving said punching pins and having a linear cutting edge for receiving said stationary cutting edge;
- a housing (101) in which said compression spring (107), said plural punching pins (110), and said cutting blade (106) are accommodated, said housing (101) being provided with guides (108) for said receiving plate (105) and said pressure plate (104), said hole punching device being configured so that in a combined punching and cutting process said pressure plate (104) is lowered against a force of said compression spring (107), said pressure plate being quickly separable from said receiving plate and guides for insertion of said material.
Dependencies are inferred from the claim text.