FR2696111A1 - Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides - Google Patents

Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides Download PDF

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Publication number
FR2696111A1
FR2696111A1 FR9212077A FR9212077A FR2696111A1 FR 2696111 A1 FR2696111 A1 FR 2696111A1 FR 9212077 A FR9212077 A FR 9212077A FR 9212077 A FR9212077 A FR 9212077A FR 2696111 A1 FR2696111 A1 FR 2696111A1
Authority
FR
France
Prior art keywords
rake
cruciform
support
sand
foot
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.)
Withdrawn
Application number
FR9212077A
Other languages
French (fr)
Inventor
Mercadier Robert
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 FR9212077A priority Critical patent/FR2696111A1/en
Publication of FR2696111A1 publication Critical patent/FR2696111A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/02—Hand screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens

Landscapes

  • Harvesting Machines For Root Crops (AREA)

Abstract

The rake has a foot (1), with two flat plates (8) welded vertically on top, embracing an oscillating support (10), retained in a guide frame (14,15,16). The base foot may be cross shaped base, with cross arms (3,4). The guide horizontal (16) top may be welded to the outer verticals (15), sliding in tubes (2,14). A top platform (20) may be screwed to the support, having four adjustable holders (21), for rakes, and a handle (25). Operating the handle oscillates the support on the base, around a central screw, moving the platform rakes. Construction is mainly tubular. USE/ADVANTAGE - Public works, construction and gardens. Avoids traditional hand raking back ache, as rake weight is supported.

Description

DESCRIPTION
La présente invention concerne un dispositif pour tamiser le sable et la terre.DESCRIPTION
The present invention relates to a device for sieving sand and earth.

Le tamisage du sable et de la terre se fait habituellement par une personne tenant à bout de bras un tamis et le secouant, ce qui au bout de quelques minutes entraine une douleur dorsale de l'utisateur.The sieving of sand and earth is usually done by a person holding a sieve at arm's length and shaking it, which after a few minutes causes back pain for the user.

Le dispositif selon l'invention permet de remedier à cet inconvénient.The device according to the invention overcomes this drawback.

I1 comporte en effet selon une première caractéristique, un plateau supérieur articulè sur un support mobile gui se trouve être lui-meme articulè à un pied en forme de croix, permettant par un mouvement de va-et-vient énergique de tamiser et calibrer le sable et la terre. I1 indeed has, according to a first characteristic, an upper plate articulated on a movable support which is itself articulated with a cross-shaped foot, allowing by an energetic back-and-forth movement to sift and calibrate the sand and the earth.

Selon des modes particuliers de réalisation - le pied en forme de croix constitue la base recevant le support mobile du plateau.According to particular embodiments - the cross-shaped foot constitutes the base receiving the movable support of the tray.

- le support mobile par une articulation auscillante autour d'une vis, avec un écrou, supportant le plateau I1 est arrêté en avant et en arrière par un guide.- The mobile support by an oscillating articulation around a screw, with a nut, supporting the plate I1 is stopped in front and behind by a guide.

- le guide se compose de deux tubes de part et d'autre du support auscillant qui s'emboite dans deux fourreaux soudés sur le pied.- the guide consists of two tubes on either side of the lifting support which fits into two sheaths welded to the foot.

- le plateau en forme de croix fixé au support permettant de recevoir un tamis, ce tamis sera contenu dans quatre guides en fer fixés sur le plateau.- the cross-shaped tray fixed to the support allowing to receive a sieve, this sieve will be contained in four iron guides fixed on the tray.

- pour permettre la manoeuvre, se trouve à l'extrémité du plateau, une poignée
Les dessins annexés illustrent l'invention
La figure 1 représente : le dispositif de l'invention. - to allow the operation, is at the end of the tray, a handle
The accompanying drawings illustrate the invention
FIG. 1 represents: the device of the invention.

Eh référence à ces dessins, le dispositif comporte un pied (1) avec deux tubes verticaux (2) et deux tubes horizontaux percés (3) recevant un tube chacun (4), le tout assemblé en son milieu par deux vis à tête hexagonale (5) filetage (6), avec un écrou (7).Referring to these drawings, the device comprises a foot (1) with two vertical tubes (2) and two drilled horizontal tubes (3) receiving one tube each (4), all assembled in the middle by two hexagonal head screws ( 5) thread (6), with a nut (7).

Sur la partie supérieure de la croix existe deux fers plats (8) disposés verticalement percés d'un trou (9), recevant le support (10) percé, venant s'erriboiter entre les deux fers plats (8). L'assemblage s'effectuant par une vis à tête hexagonale (11) filetage (12) avec un écrou (13).On the upper part of the cross there are two flat bars (8) arranged vertically pierced with a hole (9), receiving the pierced support (10), coming to claw between the two flat bars (8). The assembly is carried out by a hexagonal head screw (11) thread (12) with a nut (13).

Le support (10) contenu dans un cadre support composé de six éléments dont (14), (15),(16). Les parties inférieures (14) s'emboite dans les parties (2),
Les parties supérieures (14) s'emboite dans les parties (15), les parties (16) sont soudées au (15), au travers desquelles passe le support (10), dont la partie supérieure se compose de deux fers plats soudés munis d'un trou (17) ou vient s'intercaler le plateau auscillant tenu par une vis à tête hexagonale (18) filetage (19).The support (10) contained in a support frame composed of six elements including (14), (15), (16). The lower parts (14) fit into the parts (2),
The upper parts (14) fit into the parts (15), the parts (16) are welded to (15), through which the support passes (10), the upper part of which is made up of two welded flat irons provided a hole (17) or is interposed the trailing plate held by a hexagonal screw (18) thread (19).

Le plateau est formé de deux tubes carré soudés en forme de croix (20), recevant chacun deux guides (21).The plate is formed by two square tubes welded in the shape of a cross (20), each receiving two guides (21).

Ces 4 guides ont chacun une tige fileté soudé avec deux rondelles (22) et un écrou (23) qui pénétre dans les trous du support-tamis (24).These 4 guides each have a threaded rod welded with two washers (22) and a nut (23) which penetrates into the holes of the screen holder (24).

Les guides seront réglables en fonction des différents diamétre des tamis utilisés.The guides will be adjustable according to the different diameters of the screens used.

A 1 'extrémité du support-tamis dans sa partie longitudinale se trouve une poignée en tube rond soudé, qui recevra une poignée caoutchoutée (25).At the end of the screen support in its longitudinal part is a handle in welded round tube, which will receive a rubberized handle (25).

Le branle-tamis pourra être en tout matériaux suffisamment rigide, par exemple en fer galvanisé.The sieve shaker may be made of any sufficiently rigid material, for example galvanized iron.

Il sera aussi entièrement démontable. It will also be completely removable.

A titre d'exemple non limitatif, on va indiquer ci-dessous les cotes des différents éléments d'un prototype qui a été réalisé selon l'invention.By way of nonlimiting example, the dimensions of the various elements of a prototype which has been produced according to the invention will be indicated below.

PIED ......................... (1) : longueur 90 cm nombre 1
tube carré 3 cm sur 3 cm
TUBES VERTICAUX .............. (2) : hauteur 10 cm ~ ~ 2
tube carré 2,5 cm sur 2,5 cm
TUBES HORIZONTAUX PERCES ..... (3) : longueur 10 cm ~ ~ 2
tube carré 2,5 cm sur 2,5 cm
TUBES HORIZONTAUX ............ (4) : longueur 38 cm -- 2
tube carré 3 cm sur 3 cm
VIS A TETE HEXAGONALE ........ (5) : longueur 4,5 cm -- 2 FILETS ....................... (6) : diamétre 0,8 cm
ECROU ........................ (7) : diamétre 0,8 cm ~ ~ 2 EERS PLATS VERTICAUX ......... (8) : hauteur 3,5 cm ~ ~ 2
: longueur 5 cm
perçage 0,8 cm
TROU ......................... (9) : diamétre 0,8 cm ~ ~ 2
SUPPORT ...................... (10) : hauteur 86 cm ~ ~ 1
tube carré 2 cm sur 2 cm
VIS A TETE HEXAGONALE ........ (11) : diamétre 0,6 cm -- 1
FILETE (12) : longueur 4,5 cm
ECROU ........................ (13) : diamétre 0,8 cm ~ ~ 1
SUPPORTS ..................... (14) : hauteur 80 cm ~ ~ 2
tube carré 2 cm sur 2 cm
SUPPORTS ......................] (15) : hauteur 10 cm -- 2
tube carré 2,5 cm sur 2,5 cm
SUPPORTS ..................... (16) : longueur 40 cm ~ ~ 2
fer plat 2 cm : épaisseur 0,5 cm
TROU ......................... (17) : diamétre 0,8 cm nombre 1
VIS A TETE HEXAGONALE ........ (18) : diamétre 0,8 cm ~ ~ 1 FILETE ....................... (19) : longueur 4,5 cm
LE PLATEAU ................... (20) : longueur 23,7 cm ~ ~ 2
tube carré 2 cm sur 2 cm : perçage 0,8 cm
GUIDES ....................... (21) : hauteur 11 cm ~ ~ 4
fer plat 2 cm sur 2 cm
RONDELLES .................... (22) : diamétre 0,8 cm ~ ~ 8
ECROU ......................... (23) : diamétre 0,8 cm ~ ~ 4
TROU ......................... (24) : diamétre 0,8 cm ~ ~ 1 POIGNEE ...................... (25) : hauteur 13 cm ~ ~ 1
tube rond diamétre de 15/21
L'ensemble mesurera en tout : : hauteur .......... 112 cm
: empattement pied . 90 cm
: largeur 80 80 cm. FOOT ......................... (1): length 90 cm number 1
square tube 3 cm by 3 cm
VERTICAL TUBES .............. (2): height 10 cm ~ ~ 2
2.5 cm by 2.5 cm square tube
HORIZONTAL PERCES TUBES ..... (3): length 10 cm ~ ~ 2
2.5 cm by 2.5 cm square tube
HORIZONTAL TUBES ............ (4): length 38 cm - 2
square tube 3 cm by 3 cm
HEXAGONAL SCREW ........ (5): length 4.5 cm - 2 THREADS ....................... (6 ): diameter 0.8 cm
NUT ........................ (7): diameter 0.8 cm ~ ~ 2 EERS VERTICAL FLATS ......... ( 8): height 3.5 cm ~ ~ 2
: length 5 cm
0.8 cm hole
HOLE ......................... (9): diameter 0.8 cm ~ ~ 2
SUPPORT ...................... (10): height 86 cm ~ ~ 1
square tube 2 cm by 2 cm
HEXAGONAL SCREW ........ (11): diameter 0.6 cm - 1
THREAD (12): length 4.5 cm
NUT ........................ (13): diameter 0.8 cm ~ ~ 1
SUPPORTS ..................... (14): height 80 cm ~ ~ 2
square tube 2 cm by 2 cm
SUPPORTS ......................] (15): height 10 cm - 2
2.5 cm by 2.5 cm square tube
SUPPORTS ..................... (16): length 40 cm ~ ~ 2
flat iron 2 cm: thickness 0.5 cm
HOLE ......................... (17): diameter 0.8 cm number 1
HEXAGONAL SCREW ........ (18): diameter 0.8 cm ~ ~ 1 THREAD ....................... (19 ): length 4.5 cm
THE TRAY ................... (20): length 23.7 cm ~ ~ 2
square tube 2 cm by 2 cm: drilling 0.8 cm
GUIDES ....................... (21): height 11 cm ~ ~ 4
flat iron 2 cm by 2 cm
WASHERS .................... (22): diameter 0.8 cm ~ ~ 8
NUT ......................... (23): diameter 0.8 cm ~ ~ 4
HOLE ......................... (24): diameter 0.8 cm ~ ~ 1 HANDLE ........... ........... (25): height 13 cm ~ ~ 1
round tube diameter of 15/21
The set will measure in all:: height .......... 112 cm
: foot base. 90 cm
: width 80 80 cm.

Claims (4)

REVENDICATIONS 1) Dispositif pour tamiser et calibrer le sable et la terre1) Device for sieving and calibrating sand and earth caractérisé en ce qu'il comporte un pied (1) dans lequel characterized in that it comprises a foot (1) in which vient s'emboiter un support mobile oscillant (10) retenu fits a swinging mobile support (10) retained par un cadre support (14) et (15), avec au sommet un by a support frame (14) and (15), with at the top a plateau (20). tray (20). 2) Dispositif selon la revendication 1 caractérisé en ce que2) Device according to claim 1 characterized in that le pied (1) constitue la base en forme de croix, vissée en the foot (1) constitutes the cross-shaped base, screwed in son milieu, et en ce que les parties (3) du pied sont its middle, and in that the parts (3) of the foot are enfilées dans les parties (4). threaded in the parts (4). 3) Dispositif selon la revendication 1 ou la revendication 23) Device according to claim 1 or claim 2 caractérisé, en ce que le support (10) s'emboite dans deux characterized in that the support (10) fits into two fers plats (8) et est retenu par un cadre support (14) flat bars (8) and is retained by a support frame (14) (15) (16), les parties (14) étant en contact avec les (15) (16), the parts (14) being in contact with the parties (2) et (15), et les parties (16) étant soudées aux parts (2) and (15), and the parts (16) being welded to parties (15). parts (15). 4) Dispositif selon l'une quelconque des revendications4) Device according to any one of claims précédentes caractérisé en ce que le plateau (20) est previous characterized in that the plate (20) is vissé au support (10) et comporte 4 guides (21) réglables.  screwed to the support (10) and has 4 adjustable guides (21).
FR9212077A 1992-09-30 1992-09-30 Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides Withdrawn FR2696111A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212077A FR2696111A1 (en) 1992-09-30 1992-09-30 Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212077A FR2696111A1 (en) 1992-09-30 1992-09-30 Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides

Publications (1)

Publication Number Publication Date
FR2696111A1 true FR2696111A1 (en) 1994-04-01

Family

ID=9434372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212077A Withdrawn FR2696111A1 (en) 1992-09-30 1992-09-30 Manual oscillating rake grades sand or soil - has cruciform base carrying cruciform rake holder and actuator pivoted on central tube between horizontal base mounted guides

Country Status (1)

Country Link
FR (1) FR2696111A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171524C (en) *
FR332319A (en) * 1903-05-23 1903-10-26 John Patrick O Donnell Improvements to pneumatic sand sifters and shakers
DE589668C (en) * 1930-09-04 1933-12-14 Fried Krupp Grusonwerk Akt Ges Fast vibrating device such as sieves, conveyor troughs o.
FR1188767A (en) * 1957-11-12 1959-09-25 Back and forth system for standard sieve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171524C (en) *
FR332319A (en) * 1903-05-23 1903-10-26 John Patrick O Donnell Improvements to pneumatic sand sifters and shakers
DE589668C (en) * 1930-09-04 1933-12-14 Fried Krupp Grusonwerk Akt Ges Fast vibrating device such as sieves, conveyor troughs o.
FR1188767A (en) * 1957-11-12 1959-09-25 Back and forth system for standard sieve

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