DE8815665U1 - Tesa table dispenser - Google Patents

Description

Peter Fischer-Blessin 15.12.1988 Dipl. Graphic Designer Hagedornweg 17

4520 Mile 7 - Riemsloh

GERMAN PATENT OFFICE
- Utility model -Zweibrückenstr. 12

8000 Munich 2

2. Annex to the utility model application 'pro-art'/Tesa table dispenser dated 15.12.88 - DESCRIPTION

The Tesa table tape dispenser 'pro-art' is characterized by the fact that the body consists of a curved plate in which various recesses have been made, 1) through which a support shaft is pushed, which serves to hold the Tesa tape roll, ~) through which the Tesa tape is fed and 3) on which the knife head is held.

The state of the art is table dispensers, which consist of several individual parts in the manufacture of the body and are therefore very complex to manufacture.

This is where the innovation comes in, the aim of which is to reduce the body to a minimum of individual parts and to optimise the mounting, guidance and storage of the Tesa tape roll and the tear-off knife.

The Tesa table dispenser I developed consists of three parts: 1. the body, 2. the carrier shaft and 3. the knife head.

The body consists of a triangular plate made of flexible material such as plexiglass (colorless or tinted), other plastics or metals, etc. and has the following features.

In the lower corners, to the right and left of the perpendicular bisector, at an equal distance from it, there is a circular recess.

Above this, in the centre of the triangle, there is a larger circular recess and above this, also on the perpendicular bisector, there is an oval recess.

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2. Annex to the utility model application 'pro-art'/Tesa table dispenser dated 15.12.88 - DESCRIPTION

By bending this triangle along the bisector, the following characteristics result:

a) the bearing of the carrier shaft of the Tesafilm;

b) the bending stress locks the carrier shaft for the Tesa tape roll;

c) the guide of the Tesa tape is limited on the right and left;

d) a recessed grip for handling the removal of the Tesa tape;

e) the knife head is held in direction and locked by means of a screw;

f) the stability &jf the downward curved side surfaces.

The carrier shaft , round, solid, as a rod section.

The cutter head , round, solid, as a rod section with a threaded hole in the middle of the long side and a circular cut, offset by 15°.

A specially designed comb knife is inserted into this circular incision.

By shifting it by 15° to the thread axis, the Tesa tape sticks to the shaft before it breaks off.

The essence of the innovation is shown in Fig. 1 to 8.

Fig. 1 the body plate with the recesses before bending (edging);

Fig. 2 d.'.e bent plate as Tesa table dispenser body with the integrated recesses;

Fig. 3 the carrier shaft for the Tesafilm roll;

Fig. h the knife head with the special comb knife and the fastening screw as well as the circular incision and the threaded hole (sectional drawing);

Fig. 5 the Tesa tape roll;

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2t : Appendices for the use of the Biological Safety Assessment ' pf o-afE ' /Tesa^Tischabrddllef from 15.12*88 = DESCRIPTION

Fig. 6 the finished» functional Tesa table tape ¹ in profile j

Fig. 7 the finished» functional Tesa table dispenser seen from above ;

Fig. 8 the alternative as an upright Tesa table dispenser for larger Tesa film rolls and the knife head developed for this version (made from a shaft),

Claims (1)

Peter tfischer-Biessin V'41; *> j / * ."j '-«j Dipl. Ör~äfife-Desigiief·?»* ««&igr;* *&udigr;*#**· *»&igr;* *<* HagedotfriWeg 17 Mile 7 « Riemslöh GERMAN PATENT OFFICE - Utility Model Zweibrückenstr. 12 Munich 2 1. AnIaRe to the utility model application 'pro-art'/Tesa table dispenser of 15.12.88 - PROTECTION CLAIMS Tesa table dispenser for Tesa tape widths bl . 20 mm, characterized in that the body consists of a curved triangular plate (1) which has two equally sized circular recesses (2) in the lower part, which are located opposite the perpendicular bisector at the same distance and are slightly chamfered at certain points. Above this, in the centre of the triangle, there is a large circular recess (3), above which, at a short distance, there is an oval recess (4), the longitudinal axis of which lies on the median perpendicular of the triangle. Tesa table dispenser according to claim 1, characterized in that the curved body provided with a carrier shaft and Tesa tape has a circular recess (3) which enables the Tesa tape to be fed out and at the same time represents a lateral limitation. ■Li &mdash;Anlage, zurri GobiiaUchsWastei-AAIifdg ' pfrö-aft ·/Tesä-Tiscihäbi'oilet''^ ^- vom 1S*12 ₄ ÖS - PROTECTIVE CLAIMS S according to claims 1 to 3» thereby getcenh" It is characterized by the fact that the chosen shape of the triangle and the bending (edging) along the central axis create a corpus (spatial triangle) which is open at the bottom on the bent side edges. This turned the circular recess (3) into an open semicircle, which, in addition to the function of limiting the Tesa tape at the side, also served as a grip recess f.Tesa table abrasive according to claim 4, characterized in that the oval recess (4) and the correspondence of the oval's longitudinal axis with the central perpendicular of the triangle create an opening after the triangle has been bent to form the body, which serves as a lateral locking device and at the same time for fastening the knife head (6). iTTesa table dispenser according to claim 5, characterized in that the knife head (6) consists of a short shaft which has a threaded hole (7) in the middle of the long side and in which there is a circular cut (8) offset from the threaded hole by 15° from the diameter of the shaft in the direction of the long side, into which the specially designed comb knife (9) is inserted. b.Tesa table dispenser according to claim 6, characterized in that a comb knife (9) is inserted into the knife head (6), which has a circular section machined opposite the comb knife side so that it fits positively into the circular incision provided for it. ^,Tesa table dispenser according to claims 4 to 7, characterized in that the knife head is integrated into the bend of the body by means of a recess (4) in such a way that the slope of the bending edge, the position of the knife head in relation to the support shaft and the arrangement of the comb knife offset by 15° to the diameter axis of the threaded hole bend the Tesa film over the shaft before it reaches the comb edge and tears off. This enables the Tesa film to always be taut and ready to hand. <pTesa table grinder according to claims 1 to 3, characterized in that a second version can be formed by using a different knife head (10) and by choosing a different base area, which results from the upright positioning of the raised triangle. In this version, the recess (4) is omitted, as the knife head (10) is positioned lengthwise on the mid-vertical of the triangle and is screwed on from the inside. This modified form enables the use of larger rolls of Tesa tape.