Method for manufacturing loading platforms with replaceable feet, and platform manufactured with said procedure
First Claim
1. Method for manufacturing loading platforms fitted with replaceable feet and comprising one or more mutually bonded layers, each layer having evenly distributed openings, the openings in each layer coinciding with those of the remaining layers in which respective feet are dismountably incorporated, said feet being hollow and open on their upper face, the width of said feet decreases toward a lower floor supporting base, each foot being provided with a peripheral lug fitted with an interruption having two opposite slanting edges in the form of ramps designed to facilitate their insertion into and removal from an internal space located between two layers forming the platform through a notch provided in the openings of a lower layer located on the lower face of the platform, thereby enabling insertion and removal of the lug of the corresponding foot;
- the openings of an intermediate layer of the platform being larger than although similar to the openings of the lower and upper layers, thus allowing for the formation of the above mentioned internal space;
the method comprising the steps of;
placing a first layer with its corresponding openings already die cut on a work bench in the form of a supporting block which is fitted with cavities coinciding with the layer openings of the intended platform layers, said platform having a width and depth permitting the insertion of platform feet, the peripheral lug of said feet constituting a feet insertion stopping means by abutment against the first layer;
bonding a second layer onto the first layer, said openings in said second layer coinciding with those of the first layer;
the second layer opening contour being equivalent to that of the radial lugs in said feet, said radial lugs on said feet having substantially the same thickness as said second layer;
bonding at least a third layer onto the second layer, said openings in said third layer coinciding with those of said first and second layers;
the third layer openings being equivalent to those of the first layer; and
pressing the assembly of said first, second and third layers and feet in order to consolidate adhesive between said first, second and third layers, the peripheral lugs in the feet thereby remaining at the height of said second layer, trapped between said first and third layers.
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Accused Products
Abstract
Over a work bench provided with cavities is deposited a first layer with holes which coincide with the cavities. Feet are then installed having respective peripheral lugs with an interruption that coincides with a notch in each hole. The feet are lodged partially within the cavities, being supported by lugs having a diameter greater than that of the holes. Over layer is then deposited a second layer, glued on both faces and having holes of a diameter corresponding to that of the lugs. Over layer a third layer is installed, fitted with holes equivalent to holes. The assembly is compressed in a press to obtain a platform with incorporated feet. Several platforms may be obtained by orderly placing their respective layers and intercalating the feet, in a manner that, during manufacture, said feet are inserted in the feet of the platform located immediately below.
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Citations
19 Claims
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1. Method for manufacturing loading platforms fitted with replaceable feet and comprising one or more mutually bonded layers, each layer having evenly distributed openings, the openings in each layer coinciding with those of the remaining layers in which respective feet are dismountably incorporated, said feet being hollow and open on their upper face, the width of said feet decreases toward a lower floor supporting base, each foot being provided with a peripheral lug fitted with an interruption having two opposite slanting edges in the form of ramps designed to facilitate their insertion into and removal from an internal space located between two layers forming the platform through a notch provided in the openings of a lower layer located on the lower face of the platform, thereby enabling insertion and removal of the lug of the corresponding foot;
- the openings of an intermediate layer of the platform being larger than although similar to the openings of the lower and upper layers, thus allowing for the formation of the above mentioned internal space;
the method comprising the steps of; placing a first layer with its corresponding openings already die cut on a work bench in the form of a supporting block which is fitted with cavities coinciding with the layer openings of the intended platform layers, said platform having a width and depth permitting the insertion of platform feet, the peripheral lug of said feet constituting a feet insertion stopping means by abutment against the first layer; bonding a second layer onto the first layer, said openings in said second layer coinciding with those of the first layer;
the second layer opening contour being equivalent to that of the radial lugs in said feet, said radial lugs on said feet having substantially the same thickness as said second layer;bonding at least a third layer onto the second layer, said openings in said third layer coinciding with those of said first and second layers;
the third layer openings being equivalent to those of the first layer; andpressing the assembly of said first, second and third layers and feet in order to consolidate adhesive between said first, second and third layers, the peripheral lugs in the feet thereby remaining at the height of said second layer, trapped between said first and third layers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- the openings of an intermediate layer of the platform being larger than although similar to the openings of the lower and upper layers, thus allowing for the formation of the above mentioned internal space;
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10. Method for manufacturing a loading platform with removable feet, comprising the steps of:
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placing a first layer of material having openings on a work bench having cavities coinciding with said openings, inserting feet into said openings in said first layer, each of said feet having a peripheral lug having two opposed slanting edges in the form of ramps defining an interruption therebetween, said feet being inserted into said openings until said lugs abut against said first layer, bonding a second layer of material having openings to said first layer, said openings in said second layer coinciding with said openings in said first layer and corresponding to the shape of said lugs, said lugs having substantially the same thickness as said second layer, bonding a third layer of material having openings to said second layer, said openings in said third layer coinciding with said openings in said second layer and corresponding to the shape of said openings in said first layer, and pressing the assembly of said first, second and third layers and feet to thereby form a platform whereby said lugs remain at the height of said second layer between said first and third layers, wherein said openings in said first layer of material are provided with notches to enable insertion and removal of said feet from spaces defined between said first and third layers. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification