WO1994013181A1 - Dispositif de pose de revetements de sols - Google Patents

Dispositif de pose de revetements de sols Download PDF

Info

Publication number
WO1994013181A1
WO1994013181A1 PCT/EP1993/003456 EP9303456W WO9413181A1 WO 1994013181 A1 WO1994013181 A1 WO 1994013181A1 EP 9303456 W EP9303456 W EP 9303456W WO 9413181 A1 WO9413181 A1 WO 9413181A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle board
claw
drive
needles
board
Prior art date
Application number
PCT/EP1993/003456
Other languages
German (de)
English (en)
Inventor
Georg Jehle
Original Assignee
Georg Jehle
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Georg Jehle filed Critical Georg Jehle
Publication of WO1994013181A1 publication Critical patent/WO1994013181A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
    • A47G27/0487—Tools for laying carpeting
    • A47G27/0493—Carpet-expanding devices, e.g. stretchers

Definitions

  • the present invention has for its object to provide a device of the above. To develop a way by means of which a floor covering can be laid in a simple but effective manner, in particular towards a wall or a stair step.
  • the invention now makes it possible to fix the claw to a stop, for example to a needle bar to which the carpet is fastened, the needle board then being pulled towards the claw by the drive and taking the floor covering with it and tensioning it. This considerably simplifies the work of the floor layer and also makes it safer.
  • the present invention is an important contribution to the care of the floor layer.
  • a flattening is provided so that the claw finds a hold on the stop, in particular the nail bar. which engages behind the nail bar. If further claw-like configurations are necessary here, these should also be included in the present invention. The arrangement of several claws is also possible.
  • the main advantage of using at least one claw is that it can be arranged relatively close to the needle board, so that there is hardly any wrinkle formation in the carpet between the claw and the needle board and therefore only very slight tension losses occur. This is particularly important on stairs, because a relatively narrow device is required because of the limited width of the stairs.
  • a pneumatic cylinder is preferred which is connected on the one hand to the needle board and on the other hand to the claw.
  • the air energy is clean energy, on the other hand there will be a compressed air generator on most construction sites anyway so that its storage can be used.
  • the drive can also be carried out mechanically, hydraulically or electrically, all of these possibilities should be encompassed by the inventive concept. All possible lever ratios or gears are conceivable here mechanically.
  • the pneumatic drive is given preference over the mechanical drive, since the mechanical drive is very forceful and the fixation of the device is difficult, since only the device is held with one hand and the lever must be pressed with the other hand or the tensile force must be generated.
  • the pile of a carpet is of different thickness, it can happen in many cases that the needles of the needle board do not engage deep enough in the pile to form an abutment.
  • long needles can be passed through the lower needle board, which engage deeper in the pile of a floor covering.
  • these long needles are extended, for example, by means of a corresponding spindle, when it rotates a board on which the long needles are located is lowered.
  • the device according to the invention is simple in construction and therefore less susceptible to wear. However, it greatly facilitates the work of the floor layer.
  • Fig. 3 shows a cross section through the device. Fig. 2 along line III - III.
  • long needles 11 penetrate corresponding spaces in the needle board 9 on a further needle board 12 and can thus be moved out of the housing 8. These are used above all if the floor covering 1 has a thick pile that cannot be penetrated by the needles 10 alone.
  • This second needle board 12 is preferably mounted on a spindle 13 which can be actuated by a rotary knob 14. When the spindle 13 is rotated, the long needles 11 are more or less moved out of the housing 8.

Landscapes

  • Carpets (AREA)
  • Floor Finish (AREA)

Abstract

Un dispositif de pose de revêtements de sols (1, 1a), notamment de moquettes sur des marches d'escalier (2, 2a), comprend une planche à aiguilles (9) sur laquelle des aiguilles (10) ou éléments similaires de contre-butée font saillie, pénétrant dans le revêtement de sol (1, 1a). Au moins un entraînement (18) associé à la planche à aiguilles (9) relie au moins une griffe (15, 16) à la planche à aiguilles (9) et permet de modifier l'écartement entre la griffe (15, 16) et la planche à aiguilles (9).
PCT/EP1993/003456 1992-12-08 1993-12-08 Dispositif de pose de revetements de sols WO1994013181A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9216682U DE9216682U1 (de) 1992-12-08 1992-12-08 Vorrichtung zum Verlegen von Bodenbelägen
DEG9216682.2U 1992-12-08

Publications (1)

Publication Number Publication Date
WO1994013181A1 true WO1994013181A1 (fr) 1994-06-23

Family

ID=6886874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1993/003456 WO1994013181A1 (fr) 1992-12-08 1993-12-08 Dispositif de pose de revetements de sols

Country Status (2)

Country Link
DE (1) DE9216682U1 (fr)
WO (1) WO1994013181A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US639718A (en) * 1899-09-29 1899-12-26 Maurice D Howe Carpet-stretcher.
US3001762A (en) * 1959-11-10 1961-09-26 Skolnick Harry Carpet stretcher
US3963216A (en) * 1975-06-23 1976-06-15 Harold Richard Victor Carpet stretcher
US3980274A (en) * 1975-10-16 1976-09-14 Jack Edward Ebert Carpet stretcher holder
US4042211A (en) * 1975-03-06 1977-08-16 Hammond John M Portable device for stretching and installing carpet
US4084787A (en) * 1976-06-14 1978-04-18 Kowalczyk Adam V Carpet installation tool
GB2056274A (en) * 1979-07-09 1981-03-18 Nihon Gijutsu Center Kk Carpet stretcher device
GB2202737A (en) * 1987-02-27 1988-10-05 Roberts Consolidated Ind Carpet stretching apparatus
US5150884A (en) * 1990-08-03 1992-09-29 Hyer Raymond E Carpet stretcher attachment utilizing pivotally mounted pulling plate
US5183238A (en) * 1991-01-04 1993-02-02 Brad Sorensen Carpet stretching apparatus particularly for long lengths of carpet
US5228660A (en) * 1991-06-10 1993-07-20 Leopold Massicotte Power operated carpet stretching tool

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US639718A (en) * 1899-09-29 1899-12-26 Maurice D Howe Carpet-stretcher.
US3001762A (en) * 1959-11-10 1961-09-26 Skolnick Harry Carpet stretcher
US4042211A (en) * 1975-03-06 1977-08-16 Hammond John M Portable device for stretching and installing carpet
US3963216A (en) * 1975-06-23 1976-06-15 Harold Richard Victor Carpet stretcher
US3980274A (en) * 1975-10-16 1976-09-14 Jack Edward Ebert Carpet stretcher holder
US4084787A (en) * 1976-06-14 1978-04-18 Kowalczyk Adam V Carpet installation tool
GB2056274A (en) * 1979-07-09 1981-03-18 Nihon Gijutsu Center Kk Carpet stretcher device
GB2202737A (en) * 1987-02-27 1988-10-05 Roberts Consolidated Ind Carpet stretching apparatus
US5150884A (en) * 1990-08-03 1992-09-29 Hyer Raymond E Carpet stretcher attachment utilizing pivotally mounted pulling plate
US5183238A (en) * 1991-01-04 1993-02-02 Brad Sorensen Carpet stretching apparatus particularly for long lengths of carpet
US5228660A (en) * 1991-06-10 1993-07-20 Leopold Massicotte Power operated carpet stretching tool

Also Published As

Publication number Publication date
DE9216682U1 (de) 1993-03-18

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