Adhesive applicator
First Claim
1. An apparatus for concurrently applying to a substrate a plurality of substantially parallel strips of an adhesive, the apparatus comprising:
- a carrier having motive supports for transporting the carrier along a path of travel over the substrate;
a plurality of cradles mounted to the carrier and arranged in a line transversely of the path of travel of the carrier over the substrate, each cradle being adapted to hold a canister from which adhesive is discharged;
a discharging mechanism mounted on the carrier and adapted, when a driving force is applied, to concurrently discharge the adhesive from the plurality of canisters in the cradles; and
an actuating mechanism mounted on the carrier for selectively providing a driving force to the discharging mechanism.
18 Assignments
0 Petitions
Accused Products
Abstract
An apparatus is provided for concurrently applying to a first substrate, such as a layer of a roofing surface, for the purpose of securing the first substrate to a second substrate placed on the first substrate, a plurality of substantially parallel strips of an adhesive. The apparatus includes a carrier having motive supports for transporting the carrier along a path of travel over the first substrate. Mounted on the carrier is a rack for holding at least one canister containing the adhesive. Also mounted on the carrier is a discharging mechanism that is adapted to discharge the adhesive from the at least one canister as a plurality of adhesive strips when a driving force is applied to the discharging mechanism. The driving force is supplied to the discharging mechanism by an actuating mechanism that is also mounted on the carrier.
9 Citations
79 Claims
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1. An apparatus for concurrently applying to a substrate a plurality of substantially parallel strips of an adhesive, the apparatus comprising:
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a carrier having motive supports for transporting the carrier along a path of travel over the substrate;
a plurality of cradles mounted to the carrier and arranged in a line transversely of the path of travel of the carrier over the substrate, each cradle being adapted to hold a canister from which adhesive is discharged;
a discharging mechanism mounted on the carrier and adapted, when a driving force is applied, to concurrently discharge the adhesive from the plurality of canisters in the cradles; and
an actuating mechanism mounted on the carrier for selectively providing a driving force to the discharging mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 77)
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54. An apparatus for concurrently applying to a substrate a plurality of parallel strips of an adhesive, the apparatus comprising:
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a carrier having a forward end and a rearward end and including a base and wheels rotatably mounted to the base for transporting the apparatus over the substrate along a path of travel with the forward end leading the rearward end;
a mounting structure attached to the base;
a rack of cradles attached to the mounting structure, the rack of cradles being arranged on the mounting structure in a line transversely of the path of travel of the apparatus, each of the cradles in the rack of cradles being adapted to hold a canister of the adhesive;
a pressure bar movably mounted on the mounting structure, the pressure bar being located toward the rearward end of the carrier in relation to the rack of cradles and extending substantially parallel to and located essentially in the same plane as the rack of cradles;
a plurality of plungers, each plunger having a plunger rod with opposed ends and a plunger head, one of the opposed ends of each plunger rod being secured to the pressure bar so that the plunger rod extends substantially perpendicularly from the pressure bar toward the rack of cradles, the other of the opposed ends of each plunger rod being attached to a plunger head, the plungers being of sufficient length and arranged on the pressure bar so that the plunger head of at least one plunger is positioned within each cradle in the rack of cradles for discharging an adhesive from the canisters in each cradle;
and an actuating mechanism mounted on the mounting structure for selectively forcing the pressure bar, together with the plungers, toward the rack of cradles whereby the plungers concurrently discharge adhesive from the canisters in the cradles. - View Dependent Claims (55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 78)
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68. An apparatus for concurrently applying to a substrate a plurality of substantially parallel strips of an adhesive, the apparatus comprising:
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a carrier having motive supports for transporting the carrier along a path of travel over the substrate;
a rack mounted on the carrier for holding one or more canisters of an adhesive;
an actuating mechanism mounted on the carrier for selectively developing a driving force; and
at least one respective plunger adapted to fit within each of the one or more canisters, the at least one respective plunger being connected to the actuating mechanism for the displacement of the at least one respective plunger within each canister upon the application of the driving force from the actuating mechanism to the at least one respective plunger, whereby the adhesive from the one or more canisters is displaced from the one or more canisters to the substrate as a plurality of substantially parallel strips of the adhesive. - View Dependent Claims (69, 70, 71, 72, 73, 74, 75, 76, 79)
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Specification