EP0161033A2 - Device for the checking of the attachment of bristle sets in brushes - Google Patents
Device for the checking of the attachment of bristle sets in brushes Download PDFInfo
- Publication number
- EP0161033A2 EP0161033A2 EP85200653A EP85200653A EP0161033A2 EP 0161033 A2 EP0161033 A2 EP 0161033A2 EP 85200653 A EP85200653 A EP 85200653A EP 85200653 A EP85200653 A EP 85200653A EP 0161033 A2 EP0161033 A2 EP 0161033A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamps
- characteristic
- frame
- mechanisms
- bristle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/003—Testing of brushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D9/00—Machines for finishing brushes
Landscapes
- Preliminary Treatment Of Fibers (AREA)
- Brushes (AREA)
Abstract
Description
- This invention concerns a device for the checking of tne attachment of bristle sets in brushes.
- The device, according to the invention, consists essentially of clamps that can enclose a bristle set of a brush, mechanisms that can move the clamps with respect to each other in such a way that they clamp onto the enclosed bristle set, and mechanisms that move the clamps in such a way that they pull on the bristle set lengthwise and away from the brush base.
- In or5er better to illustrate the characteristics of the invention, a preferential form of application is described with reference to the accompanying drawings. The invention is not limited in any way whatsoever to this example.
- Figure 1: a schematic side view with various cross- sections of a device acccording to the invention;
- Figure 2: a view as indicated by Arrow F2 in Figure 1;
- Figure 3: a view as indicated by lines III-III in Figure 1;
- Figure 4: a larger scale presentation of a part that is indicated in Figure 3 by F4;
- Figure 5: a view equivalent to that of Figuie 2 but in the second characteristic position;
- Figure 6: a view as indicated by Arrow F6 in Figure 5;
- Figure 7: a view as indicated by lines VII-VII in Figure 5.
- The device according to the invention consists primarily of a support 1 that is immobile with respect to the machine frame and in which one or
more guide rods 2 are provided, all this in such a way that the device is positively controlled according to the invention. - The
rods 2 can move back and forth according to Arrows Fl and P2 and carry asupport 3 for apressure cylinder 4. - The
piston rod 5 of the latter is connected to aslide 6 in which, in this case, threepins recess 10 in theplate 11 of aframe 12 in which theslide 6 is guided and in which twoarms axle 13. Theframe 12 is further provided with twoguide rods support 3 can be moved. - The
arm 14 has at the bottom aprojection 18 that has arecess 19, while thearm 15 has twoprojections projection 18 can move whereby theseprojections identical recess 22. Thearms pins - The
support 3 has also anadjustable stop 25, in this case formed by an adjustment screw, for aspring 26 of which the other end works together with theframe 12. - Both the pressure cylinder, not shown, that regulates
rod 2 and thepressure cylinder 4 are double-action. - The operation of the device is very simple and as follows.
- In the initial position, the device is in the retracted position, in other words, the projections or
clamps brush 27 of which one or more sets ofbristles 28 must be checked in order to determine if they are sufficiently solidly attached. - Then the
rods 2 in the drawings move to the right with respect to the support 1 so that the device comes into the position as shown in Figure 1, in other words, with theclamps 18 and 20-21 in such a position that one bristle set 28 is enclosed by therecesses adjacent bristle sets 28 are, in this case, pushed aside, as is shown on the drawings. - At this time, the
pressure cylinder 4 is activated, whereby theslide 6 and as a result of this thepins parts arms clamps 18 and 20-21 coming together, all this in such a way that the bristle set 28 is clamped in the appropriate way in therecesses clamps 18 and 20-21 on the bristle set 28 is determined by the adjustment of thespring 26 by turning thescrew 25. - Indeed, at a particular moment,
slide 6 comes against the upper wall of theframe 12 whereby the further movement of thepiston rod 5, against the action of thespring 26, results in moving theframe 12 together with the arms 14-15 over a suitable distance upwards whereby a well- determined force is exerted on the bristle set 28 lengthwise away from the brush. - This very slight upwards movement has the result that a bristle set 28 that is too loose will be pulled out of the
brush base 27 so that such a brush can be discarded. - It is obvious that such an installation can be placed anywhere in the manufacturing cycle of a brush, in other words, directly on the machine after the insertion of the bristle sets, on the installations that process the brush further, or even on the packing machine, whereby obvious means will be provided that see to it that, when a fault is discovered, i.e., when a bristle set 28 comes loose, the machine or the production line is stopped.
- It is also obvious that such a device can be provided to operate on one or
more bristle sets 28 of thesame brush 27 and it can also be provided that only certain brushes are tested as a sample. - It is obvious that the invention is in no way limited to the application described in the example and depicted in the accompanying drawings, but such a device can be manufactured in all shapes and dimensions without falling outside the scope of the invention.
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2/60413A BE899621A (en) | 1984-05-10 | 1984-05-10 | Checking mechanism for brush bristle looseness - has clamps moved away from brush body after engagement |
BE2060413 | 1984-05-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0161033A2 true EP0161033A2 (en) | 1985-11-13 |
EP0161033A3 EP0161033A3 (en) | 1986-08-13 |
EP0161033B1 EP0161033B1 (en) | 1989-05-24 |
Family
ID=3865689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850200653 Expired EP0161033B1 (en) | 1984-05-10 | 1985-04-26 | Device for the checking of the attachment of bristle sets in brushes |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0161033B1 (en) |
DE (1) | DE3570352D1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3742441A1 (en) * | 1987-12-15 | 1989-06-29 | Zahoransky Anton Fa | ASSISTANCE DEVICE TO REMOVE DEFECTS IN BRUSHES |
BE1014888A3 (en) * | 1997-03-26 | 2004-06-01 | Zahoransky Anton Gmbh & Co | Method and device for testing the strength of beams of brush bristles. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE243329C (en) * | ||||
US3548652A (en) * | 1968-03-11 | 1970-12-22 | Goodrich Co B F | Tack tester |
-
1985
- 1985-04-26 DE DE8585200653T patent/DE3570352D1/en not_active Expired
- 1985-04-26 EP EP19850200653 patent/EP0161033B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE243329C (en) * | ||||
US3548652A (en) * | 1968-03-11 | 1970-12-22 | Goodrich Co B F | Tack tester |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3742441A1 (en) * | 1987-12-15 | 1989-06-29 | Zahoransky Anton Fa | ASSISTANCE DEVICE TO REMOVE DEFECTS IN BRUSHES |
BE1003758A3 (en) * | 1987-12-15 | 1992-06-09 | Zahoransky Anton Fa | Auxiliary device for eliminating defects on brush. |
BE1014888A3 (en) * | 1997-03-26 | 2004-06-01 | Zahoransky Anton Gmbh & Co | Method and device for testing the strength of beams of brush bristles. |
Also Published As
Publication number | Publication date |
---|---|
EP0161033B1 (en) | 1989-05-24 |
DE3570352D1 (en) | 1989-06-29 |
EP0161033A3 (en) | 1986-08-13 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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