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Disposable end piece for a roll of wiping material and apparatus for dispensing wiping material using one such end piece

A technology for wiping materials and heads, which is applied in the field of devices for distributing flocculent paper, and can solve the problem that joints cannot be reused by improper competitors

Inactive Publication Date: 2009-10-14
莫里斯·格兰杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The applicant's approach, therefore, is to reconsider the problem from the point of view of allowing operators of dispensing devices for wiping material to have their own dedicated joints which cannot be reused by unscrupulous competitors

Method used

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  • Disposable end piece for a roll of wiping material and apparatus for dispensing wiping material using one such end piece
  • Disposable end piece for a roll of wiping material and apparatus for dispensing wiping material using one such end piece
  • Disposable end piece for a roll of wiping material and apparatus for dispensing wiping material using one such end piece

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Embodiment Construction

[0029] For the purposes of a more specific understanding of the invention, the figures in the accompanying drawings are now described in a non-limiting manner.

[0030] refer to Figure 6 , Figure 8 and Figure 9 , the joint (12) has a cylindrical support portion (12a) with a protrusion (12b) and a transverse flange (12c) to fit tightly into the shaft core. The area of ​​the joint intended to be located within the mandrel can be adjusted differently, and that shown in the figures of the drawings is by way of example only.

[0031] The front part of the joint (i.e. the part located outside the shaft core) has an axial extension from the transverse flange which includes a conical bearing part (12d) passing through a cylindrical bearing part (12e), The head (12f) at the end is elongated with a hollowed-out section forming a groove (12g) between the two for constituting the guide path. The presence or absence of the tapered portion (12d) depends on the configuration of the jo...

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PUM

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Abstract

The invention relates to an end piece for a roll of wiping material, of the type comprising: a cylindrical shaft (12e) which is tightly inserted into the roll-supporting mandrel and which is provided with a transverse supporting skirt (12c) that extends beyond the cylindrical shaft and comes into contact with the respective face of the mandrel and the roll, and an axial appendage having a head (12f) with an inner hole and a hollow section (12g) forming a guide groove, said hollow section being disposed between the end head and the cylindrical shaft (12e) adjacent to the skirt. The invention is characterised in that the head of the axial appendage and part of the aforementioned hollow section are deformable and are provided internally with a brittle hole (12h) which can be flattened in order for the aforementioned elements to be deformed during the removal of the mandrel and the end piece from the receiving member. The invention is also characterised in that, once the mandrel and the end piece have been removed, the head of the end piece is permanently deformed and cannot be reused.

Description

technical field [0001] The invention relates to the technical field of devices for dispensing papiers ouatés by automatic or non-automatic cutting. These dispensing devices may have different applications, such as paper towels, toilet paper or the like. Background technique [0002] The applicant has developed dispensing devices for wiping material comprising a housing (1) with a protective cover (2), inside which housing (1) is arranged on side support plates (3) to accommodate internal cutting means (not shown), the internal cutting device is activated when the strip of material is pulled by the user from the roll (6). The material strip can be suspended from the side panels or supported directly on the drum. The wiping material installed on the side support plate (4) is tightly wound on the supporting shaft core (7). The shaft core accommodates at least one of its ends a joint (8) capable of positioning itself on the side plate (4) of the opposite housing, the other en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K10/36
CPCA47K10/36B65H75/185A47K10/3662A47K2010/3681A47K10/3643
Inventor 莫里斯·格兰杰
Owner 莫里斯·格兰杰