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US3640244A Expired / Lapsed US ⏱️ 0.0 years remaining

Glue-transferring device

Assignee: Arenco AB
•
Filing: 1970-09-02
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Granted: 1972-02-08
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Expires: 1990-09-02
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Abstract

Abstract 1. A glue-transferring device for rapid transfer onto a web of material (54) moving in one direction during a work cycle of a strand of glue transversely to the direction of movement of said web, said device including at least one glue-absorbing surface (55) adapted to be moved between a glue-taking-up station and a glue transfer station and formed on a glue-transferring member (52) mounted on a rotatable body (40), said glue-absorbing surface (55) having a length, calculated in the axial direction of said rotatable body (40), corresponding to the length of the strand of glue, characterized in that said rotatable body (40) is connected to a planetary wheel (38) on a planetary gear bearer (32) which is coupled to driving means (45) adapted to impart to the planetary gear carrier a rotative movement said planetary wheel (38) being in engagement with inner teeth on a fixed ring gear (36) the gear ratio between said planetary wheel and said ring gear being selected so as to cause the glue-transferring member (52) during the rotational movement of the rotatable body (40) to be directed towards, alternately, the glue-taking-up station for taking up glue and the web of material (54) for delivery of the taken-up glue.

Inventors

  • 👤 Sabud Axelsson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 16:07
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/16; B05C1/165

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 208 words
A glue-transferring device for rapid transfer onto a web of material (54) moving in one direction during a work cycle of a strand of glue transversely to the direction of movement of said web, said device including at least one glue adsorbing surface (55) adapted to be moved between a glue-taking up station and a glue transfer station and formed on a glue-transferring member (52) mounted on a rotatable body (40), said glue-adsorbing surface (55) having a length, calculated in the axial direction of said rotatable body (40), corresponding to the length of the strand of glue, characterized in that said rotatable body (40) is connected to a planetary wheel (38) on a planetary gear bearer (32) which is coupled to driving means (45) adapted to impart to the planetary gear carrier a rotative movement said planetary wheel (38) being in engagement with inner teeth on a fixed ring gear (36) the gear ratio between said planetary wheel and said ring gear being selected so as to cause the glue transferring member (52) during the rotational movement of the rotatable body (40) to be directed towards, alternately, the glue-taking up station for taking up glue and the web of material (54) for delivery of the taken up glue.
Claim 2
Dependent Claim 208 words
A glue-transferring device for rapid transfer onto a web of material (54) moving in one direction during a work cycle of a strand of glue transversely to the direction of movement of said web, said device including at least one glue adsorbing surface (55) adapted to be moved between a glue-taking up station and a glue transfer station and formed on a glue-transferring member (52) mounted on a rotatable body (40), said glue-adsorbing surface (55) having a length, calculated in the axial direction of said rotatable body (40), corresponding to the length of the strand of glue, characterized in that said rotatable body (40) is connected to a planetary wheel (38) on a planetary gear bearer (32) which is coupled to driving means (45) adapted to impart to the planetary gear carrier a rotative movement said planetary wheel (38) being in engagement with inner teeth on a fixed ring gear (36) the gear ratio between said planetary wheel and said ring gear being selected so as to cause the glue transferring member (52) during the rotational movement of the rotatable body (40) to be directed towards, alternately, the glue-taking up station for taking up glue and the web of material (54) for delivery of the taken up glue.
Claim 3
Dependent Claim 61 words
The device as claimed in claim 1, characterized in that the glue-transferring member consists of an elongated, thin bar (52) the surface plane of which is directed radially to the axis of revolution of the rotatable body (40) and the outer edge of which is parallel to the transverse direction of the web of material (54) at the glue transfer station.
Claim 4
Dependent Claim 33 words
The device as claimed in claim 2, characterized in that the outer edge of the bar (52) is toothed for transfer of an interrupted strand of lime onto the web of material (54).
Claim 5
Dependent Claim 49 words
The device as claimed in claim 1, characterized in that the rotatable body consists of a cylindrical roll (40) having its one end nonrotatably connected with the planetary wheel (38) and its other end rotatably mounted in a disc (30) rotatably seated coaxially witH the planetary gear carrier (32).
Claim 6
Dependent Claim 50 words
The device as claimed in claim 1, characterized in that the glue-taking up station includes a glue-receiving plate (19) movable down into and up from a glue vat (20) and disposed to have its motion imparted by a driving mechanism (5, 22, 23) operating synchronously with the rotatable body (40).
Claim 7
Dependent Claim 54 words
The device as claimed in claim 5, characterized in that the glue-receiving plate (19) in its uppermost position is located straight opposite to the surface (55) taking up glue of the glue-transferring members (52) and at a distance therefrom which substantially corresponds to the thickness of the layer of glue on the glue-receiving plate.

References Cited (Backward Citations)

US3060888A Cited
US3548781A Cited
US3490414A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-02-07 1975-08-09 1976-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-02-07 1979-08-09 1980-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-02-07 1983-08-09 1984-02-08 $7700.00 Window Closed / Lapsed

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