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FR2504789A1 - Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it - Google Patents

Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it Download PDF

Info

Publication number
FR2504789A1
FR2504789A1 FR8108955A FR8108955A FR2504789A1 FR 2504789 A1 FR2504789 A1 FR 2504789A1 FR 8108955 A FR8108955 A FR 8108955A FR 8108955 A FR8108955 A FR 8108955A FR 2504789 A1 FR2504789 A1 FR 2504789A1
Authority
FR
France
Prior art keywords
extension
drawing board
retract
endless screw
extend
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
Application number
FR8108955A
Other languages
French (fr)
Other versions
FR2504789B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8108955A priority Critical patent/FR2504789A1/en
Publication of FR2504789A1 publication Critical patent/FR2504789A1/en
Application granted granted Critical
Publication of FR2504789B3 publication Critical patent/FR2504789B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/04—Tables with tops of variable height with vertical spindle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00—Drawing desks or tables; Carriers for drawing-boards
    • A47B27/14—Adjustable underframes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
    • A47B2200/0059—Leg adjustment with a motor, e.g. an electric motor in telescoping table legs

Landscapes

  • Transmission Devices (AREA)

Abstract

The extension for a drawing board table incorporates an electric motor which enables one hundred and twenty millimetres of the guide path to be eliminated. A notch in the column enables the one hundred and twenty millimetres to be made up. The extension incorporates an endless screw connected to two pulleys which are driven by by the electric motor.

Description

DESCRIPTION
ALLONGEMENT DE @A COURS@ D'UNE TABLE A DESSINER
L'invention concerne la course d'une table à dessiner mue par un moteur éléctrique
Ce moteur faisant perdre 120 mm de course dû à sa hauteur.DESCRIPTION
EXTENDING A COURSE FROM A DRAWING TABLE
The invention relates to the stroke of a drawing table driven by an electric motor.
This motor losing 120 mm of travel due to its height.

L'échancrure de la colonne permet de rattraper @es 120 mm. The notch of the column allows to catch @es 120 mm.

ALLONGEMENT DE LA COURSE D'UNE TABLE A DESSINER
1 - Colonne partie mobile
2 - Galet de guidage
3 - Calet de guidage
4 - Galet de guidage
5 - Galet de guidage
6 - Pied
7 - Butée fin de course
8 - Fin de course superieure
9 - Pin de course inférieure 10 - Vis sans fin 11 - Contacteur descente 12 - Contacteur montée 13 - Moteur éléctrique 14 - Grande poulie 15 Petite poulie 6 6 - Cuurruie 1@ - Roulement 18 - Support moteur 19 - Noix de guidage 20 - Pédale descente 21 - Pédale montante EXTENDING THE STROKE OF A DRAWING TABLE
1 - Column mobile part
2 - Guide roller
3 - Guide block
4 - Guide roller
5 - Guide roller
6 - Foot
7 - Limit stop
8 - Upper limit switch
9 - Lower stroke pin 10 - Worm screw 11 - Down contactor 12 - Up contactor 13 - Electric motor 14 - Large pulley 15 Small pulley 6 6 - Cuurruie 1 @ - Bearing 18 - Motor support 19 - Guide nut 20 - Pedal downhill 21 - Rising pedal

Claims (1)

REVENDICATION  CLAIM L'invention concerne la course d'un@ @@ble @@@@@@@iner dont le mouvement est obtenue par une vis sans fin @@lice@ deux p@@lies muent par un moteur él@ctrique faisant perdre 120 mm de course. L'inv@n@ion est d'échan@rer la colonne pour gag@er les 120 mm de course que le moteur faisait perdre. The invention relates to the stroke of a @ @@ ble @@@@@@@ iner whose movement is obtained by a worm @ @ lice @ two p @@ lies molt by an electric motor causing 120 mm of stroke. The inv @ n @ ion is to swap the column to gain the 120 mm of travel that the motor was losing.
FR8108955A 1981-05-04 1981-05-04 Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it Granted FR2504789A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8108955A FR2504789A1 (en) 1981-05-04 1981-05-04 Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108955A FR2504789A1 (en) 1981-05-04 1981-05-04 Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it

Publications (2)

Publication Number Publication Date
FR2504789A1 true FR2504789A1 (en) 1982-11-05
FR2504789B3 FR2504789B3 (en) 1984-08-17

Family

ID=9258109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108955A Granted FR2504789A1 (en) 1981-05-04 1981-05-04 Extension for drawing board - consists of motor driving two pulleys connected to endless screw to extend and retract it

Country Status (1)

Country Link
FR (1) FR2504789A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203362A1 (en) * 1985-04-30 1986-12-03 Roericht, Hans, Prof. Table or the like adjustable in height
EP0283103A1 (en) * 1987-03-20 1988-09-21 Technisch Handels- En Adviesbureau Van Engeland B.V. Table-leg for a table having a tabletop being adjustable in height, and such a table
FR2637473A1 (en) * 1988-10-06 1990-04-13 Marchand Bernard Device forming a pedestal for supporting a lifting column, particularly for furniture, e.g. a table
FR2676902A1 (en) * 1991-05-30 1992-12-04 Brosse Pierre Device for blocking the leg of a table capable of changing from a low position to a high position and vice versa
EP2835076A1 (en) * 2013-08-07 2015-02-11 Anton Schneider GmbH & Co KG Piece of furniture with a height-adjustable furniture section

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203362A1 (en) * 1985-04-30 1986-12-03 Roericht, Hans, Prof. Table or the like adjustable in height
EP0283103A1 (en) * 1987-03-20 1988-09-21 Technisch Handels- En Adviesbureau Van Engeland B.V. Table-leg for a table having a tabletop being adjustable in height, and such a table
FR2637473A1 (en) * 1988-10-06 1990-04-13 Marchand Bernard Device forming a pedestal for supporting a lifting column, particularly for furniture, e.g. a table
FR2676902A1 (en) * 1991-05-30 1992-12-04 Brosse Pierre Device for blocking the leg of a table capable of changing from a low position to a high position and vice versa
EP2835076A1 (en) * 2013-08-07 2015-02-11 Anton Schneider GmbH & Co KG Piece of furniture with a height-adjustable furniture section

Also Published As

Publication number Publication date
FR2504789B3 (en) 1984-08-17

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