FR2934850A1

FR2934850A1 - Heavy and bulky object e.g. upright piano, moving or lifting device, has slings passed below object whose shape and weight determine length, section and number of handles and their differences from one another, with respect to adjustments

Info

Publication number: FR2934850A1
Application number: FR0804443A
Authority: FR
Inventors: Christophe Schakowskoy
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-05
Filing date: 2008-08-05
Publication date: 2010-02-12
Anticipated expiration: 2028-08-05
Also published as: FR2934850B1

Abstract

The device has adjustable or endless slings (3) passed on a ratchet strap i.e. belt (1), and a ratchet strap (2) and passed below a heavy and bulky object. A large protection cover or pad (6) is placed behind a ratchet wheel of the ratchet strap, and is placed against the object before final tensioning of the ratchet strap, where shape and weight of the object determine the length, section and number of handles (4) and their differences from one another, with respect to basic handling adjustments. Protection sleeves or pads (5) are made of PVC, rubber, plastic and leather.

Description

-1- La présente invention concerne un dispositif pour lever ou déplacer principalement des pianos droits, meubles, coffres forts, objets lourds, masses déterminé par la longueur et la section et le nombre de poignées de manutention de celui-ci. The present invention relates to a device for lifting or moving mainly upright pianos, furniture, safes, heavy objects, masses determined by the length and the section and the number of handles of this one.

Ce dispositif composé d'une sangle à cliquet dite ceinture (1) en polyester, textile, sur laquelle on a cousu ou riveté une sangle ruban (2) en alternant coutures et poignées de manutention (4) de nombres et de sections variables avec des entraxes prédéfinis et variables selon le type d'objet ou de manutention, de quatre ou plusieurs patins ou fourreaux de protection (5) ou anti-dérapants et de deux ou plusieurs sangles sans fin ou réglables (3) de longueur et de section variables. Il permet grâce à son ensemble solidaire d'encercler ou de serrer l'objet lourd ou masse à déplacer. Plusieurs dimensions de longueurs et sections ou montages peuvent être adaptés au besoin du produit à soulever. Montage technique du dispositif généralement composé d'une sangle à cliquet de type ceinture de longueur et de section différentes en fonction du volume et du poids de la masse à lever. Une sangle ruban (2) de longueur et de section différentes cousue ou rivetée sur la sangle à cliquet (1) en alternant coutures ou rivetages et poignées de manutention (4) de longueurs et en nombre variable. Des patins ou fourreaux de protection (5) ou antidérapants en pvc, plastique, caoutchouc, cuir, sont glissés sur celles-ci (1 et 2). Deux ou plusieurs sangles sans fin ou réglables (3) de 30 longueur et de section différentes. - 2 - This device consists of a ratchet belt called belt (1) made of polyester, textile, on which is sewn or riveted a strap tape (2) alternating seams and handles (4) of numbers and variable sections with predefined distances and variables according to the type of object or handling, four or more skids or protective sleeves (5) or anti-skid and two or more endless or adjustable straps (3) of varying length and section. It allows thanks to its integral assembly to encircle or tighten the heavy object or mass to move. Several dimensions of lengths and sections or assemblies can be adapted to the need of the product to be lifted. Technical assembly of the device generally consists of a belt type ratchet strap of different length and section depending on the volume and weight of the mass to be lifted. A ribbon strap (2) of different length and section stitched or riveted on the ratchet strap (1) alternating seams or rivets and handles (4) of varying lengths and lengths. Pads or protective sleeves (5) or non-slip pvc, plastic, rubber, leather, are slid on them (1 and 2). Two or more endless or adjustable straps (3) of different length and section. - 2 -

L'assemblage est finalisé par la tension de la sangle (1) avec son cliquet (roue à rochet) muni de son large patin de protection ou d'une housse matelassée (6) et des sangles sans fin ou réglables (3) et du verrouillage mécanique de la sangle à cliquet (1) par l'intermédiaire de la poignée de celle-ci contre l'objet pour effectuer l'opération en respectant les règles élémentaires et essentielles de manutention comme la répartition des masses et du centre de gravité. The assembly is finalized by the tension of the strap (1) with its ratchet (ratchet wheel) provided with its wide protective pad or a padded cover (6) and endless or adjustable straps (3) and the mechanical locking of the ratchet strap (1) via the handle thereof against the object to perform the operation respecting the basic rules and essential handling such as the distribution of masses and the center of gravity.

Les dessins annexés illustrent l'invention : La figure 1 représente une vue de face en 3 dimensions et la figure 2 représente une vue de dos en 3 dimensions du dispositif de l'invention en situation. The accompanying drawings illustrate the invention: FIG. 1 represents a 3-dimensional front view and FIG. 2 represents a 3-dimensional back view of the device of the invention in a situation.

Claims

CLAIMS1) Device for moving or lifting heavy objects, bulky, designed mainly for uprights, masses or furniture with a minimum and maximum area characterized in that it comprises a ratchet strap (1) on which we sewed or riveted , a ribbon strap (2) alternating seams and handles (4), with equidistant gaps predefined and variable from each other, on which are distributed four or more skids or protective sleeves (5) or anti-skid and two or more endless or adjustable slings (3), the ratchet strap (1) thus provided being placed around the object and with the endless slings or adjustable slings (3) passed under the object and adjusted by tension of the strap (1) by means of the ratchet and any adjustment of the endless belts (3), A wide protective pad or protective cover (6) being placed behind the ratchet wheel of the strap ratchet (1) and against object the ultimate tension of the strap and the endless or adjustable slings (3), the object being moved or raised by means of the sewn or riveted handling handles (4) and present over a large part of the ratchet strap (1), the shape and weight of the object determine the length, the section, the number of handles (4) and their deviations from each other, respecting the basic rules of handling.

2) Device according to claim 1 characterized in that a tape strap (2) is provided and sewn or riveted on the ratchet strap (1) alternately seams and handles (3) respecting predefined and equidistant gaps others.

3) Device according to claims 1 and 2 characterized in that four or more pads or protective sleeves (5) of PVC, rubber, plastic, leather or non-slip material are threaded and distributed on the ratchet strap (1) and on the ribbon strap (2).

4) Device according to claims 1 and 2 characterized in that two or more endless or adjustable straps (3) are threaded and distributed over the ratchet strap (1) and the strap tape (2).

5) Device according to claim 1 characterized in that a large protective pad or padded cover (6) is placed behind the ratchet ratchet wheel before the ultimate tension on the object and the mechanical locking of the strap to ratchet (1) via the handle thereof against it to finalize the operation.