US4060229A — Rotary glue picker

Claim 1

Independent Claim 192 words

Apparatus comprising, a picker arranged to be driven in a circle about a predetermined fixed center relative to a plurality of stations surrounding the center comprising, instrumentalities for successively supplying glue to the picker, supplying labels to the picker and removing the glue coated labels from the picker and means for effecting rotation of the picker circularly relative to said stations and about its own axis comprising, a rotatable support mounting the picker for circular movement about said fixed center and for rotation about its own axis, means for rotating the rotatable support to effect movement of the picker from station-to-station, a sun gear fixed with respect to said fixed center, said sun gear having a variable radius of curvature, a planetary gear for rotating the picker about its own center, an idler gear in mesh with the planetary gear and sun gear and means pivotally supporting the idler gear for movement relative to the sun gear as the contour of the latter varies so as to maintain the idler gear in mesh with both the sun gear and the planetary gear throughout rotation of the planetary gear around the sun gear.

Claim 2

Dependent Claim 192 words

Apparatus comprising, a picker arranged to be driven in a circle about a predetermined fixed center relative to a plurality of stations surrounding the center comprising, instrumentalities for successively supplying glue to the picker, supplying labels to the picker and removing the glue coated labels from the picker and means for effecting rotation of the picker circularly relative to said stations and about its own axis comprising, a rotatable support mounting the picker for circular movement about said fixed center and for rotation about its own axis, means for rotating the rotatable support to effect movement of the picker from station-to-station, a sun gear fixed with respect to said fixed center, said sun gear having a variable radius of curvature, a planetary gear for rotating the picker about its own center, an idler gear in mesh with the planetary gear and sun gear and means pivotally supporting the idler gear for movement relative to the sun gear as the contour of the latter varies so as to maintain the idler gear in mesh with both the sun gear and the planetary gear throughout rotation of the planetary gear around the sun gear.

Claim 3

Dependent Claim 76 words

Apparatus according to claim 1, wherein the picker has a picking element provided with an arcuate surface of predetermined fixed radius of curvature and the instrumentalities at the several stations have different radii of curvature and wherein the variable radius of curvature of the sun gear is designed to provide for rolling tangential engagement of the arcuate surface of the picking element with each of the instrumentalities of different radius of curvature at the different stations.

Claim 4

Dependent Claim 69 words

Apparatus according to claim 2, wherein the picker has has three vertically spaced picking elements each of which has an arcuate surface, the means for supplying glue to the pickers is arranged to supply glue to each of said picker surfaces, there is means for supplying a label to each picker element of the picker and there is means for removing all three of the glue coated labels simultaneously.

Claim 5

Dependent Claim 224 words

Apparatus for applying glue to the surface of a label and placing the glue coated label on a transfer turret comprising, a picker having an arcuate surface of predetermined radius of curvature, means supporting the picker at a radial distance from a predetermined center of rotation for movement in a circle about said predetermined center and for rotation about its center of curvature while traveling in said circle about said predetermined center, a glue roll, a label holding device and a transfer turret arranged about said predetermined center at a distance such that the arcuate surface of the picker will at times have tangential engagement with the peripheral surface of the glue roll, the flat surface of the endmost label in the holding device and the peripheral surface of the transfer turret, a fixed gear at said predetermined center, said fixed gear having a varying radius of curvature, a picker gear movable with the picker about said fixed center for rotating the picker about its center of curvature, means for moving the picker and picker gear in a circle about said fixed gear, an idler gear in mesh with the picker gear movable around the fixed gear in consonance with the picker gear and means for maintaining the idler gear in mesh with both the fixed gear and the picker gear during such movement.

Claim 6

Dependent Claim 224 words

Apparatus for applying glue to the surface of a label and placing the glue coated label on a transfer turret comprising, a picker having an arcuate surface of predetermined radius of curvature, means supporting the picker at a radial distance from a predetermined center of rotation for movement in a circle about said predetermined center and for rotation about its center of curvature while traveling in said circle about said predetermined center, a glue roll, a label holding device and a transfer turret arranged about said predetermined center at a distance such that the arcuate surface of the picker will at times have tangential engagement with the peripheral surface of the glue roll, the flat surface of the endmost label in the holding device and the peripheral surface of the transfer turret, a fixed gear at said predetermined center, said fixed gear having a varying radius of curvature, a picker gear movable with the picker about said fixed center for rotating the picker about its center of curvature, means for moving the picker and picker gear in a circle about said fixed gear, an idler gear in mesh with the picker gear movable around the fixed gear in consonance with the picker gear and means for maintaining the idler gear in mesh with both the fixed gear and the picker gear during such movement.

Claim 7

Dependent Claim 46 words

Apparatus according to claim 4 comprising, means supporting the idler gear for pivotal movement about a center spaced from said predetermined fixed center and a cam arranged by engagement with said last named means to maintain the idler gear in constant engagement with the fixed gear.

Claim 8

Dependent Claim 173 words

Drive mechanism for a picker designed to remove glue from a glue roll, apply it to the flat surface of a label and place the glue coated label on a transfer turret comprising, spaced parallel shafts, first means supporting one shaft for movement in a circle about the axis of the other shaft and means for effecting movement of said first means to effect movement of the one shaft circularly about the other, said one shaft mounting a picker for movement circularly about the other shaft relative to a glue applying roll, a label and a transfer roll arranged about said axis of the other shaft as a center characterized in that there is a sun gear of varying radius of curvature fixed to said other shaft, a planetary gear fixed to the one shaft, an idler gear arranged to mesh with the sun gear and planetary gear and means supporting the idler gear for movement relative to the sun gear while maintaining engagement with both the sun gear and the planetary gear.

Claim 9

Dependent Claim 173 words

Drive mechanism for a picker designed to remove glue from a glue roll, apply it to the flat surface of a label and place the glue coated label on a transfer turret comprising, spaced parallel shafts, first means supporting one shaft for movement in a circle about the axis of the other shaft and means for effecting movement of said first means to effect movement of the one shaft circularly about the other, said one shaft mounting a picker for movement circularly about the other shaft relative to a glue applying roll, a label and a transfer roll arranged about said axis of the other shaft as a center characterized in that there is a sun gear of varying radius of curvature fixed to said other shaft, a planetary gear fixed to the one shaft, an idler gear arranged to mesh with the sun gear and planetary gear and means supporting the idler gear for movement relative to the sun gear while maintaining engagement with both the sun gear and the planetary gear.

Claim 10

Dependent Claim 235 words

Drive mechanism for a picker designed to remove glue from a glue roll, apply it to the flat surface of a label and place the glue-coated label on a transfer turret comprising a support shaft, a support mounted on the support shaft for rotation about the axis of the support shaft, means for rotating the support about the axis of the support shaft, a rotatable shaft mounted on the support with its axis parallel to that of the support shaft and at a predetermined radial distance therefrom for movement in a circle about the axis of the support shaft and for rotation about its own axis during rotation of the support, said rotatable shaft mounting a picker for movement circularly about the axis of the support shaft relative to a glue-applying roll, a label holder and a transfer roll arranged about the axis of the support shaft as a center, and means comprising a drive element fixed to the support shaft having a varying radius of curvature, a drivable element fixed to the rotatable shaft for effecting rotation of the rotatable shaft about its own axis, a transfer element arranged in engagement with the drive and drivable elements for transferring the rotation of one to the other and means supporting the transfer element for radial movement relative to the axis of the drive element while maintaining driving engagement with both the drive and drivable elements.

Claim 11

Dependent Claim 235 words

Drive mechanism for a picker designed to remove glue from a glue roll, apply it to the flat surface of a label and place the glue-coated label on a transfer turret comprising a support shaft, a support mounted on the support shaft for rotation about the axis of the support shaft, means for rotating the support about the axis of the support shaft, a rotatable shaft mounted on the support with its axis parallel to that of the support shaft and at a predetermined radial distance therefrom for movement in a circle about the axis of the support shaft and for rotation about its own axis during rotation of the support, said rotatable shaft mounting a picker for movement circularly about the axis of the support shaft relative to a glue-applying roll, a label holder and a transfer roll arranged about the axis of the support shaft as a center, and means comprising a drive element fixed to the support shaft having a varying radius of curvature, a drivable element fixed to the rotatable shaft for effecting rotation of the rotatable shaft about its own axis, a transfer element arranged in engagement with the drive and drivable elements for transferring the rotation of one to the other and means supporting the transfer element for radial movement relative to the axis of the drive element while maintaining driving engagement with both the drive and drivable elements.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1980-11-28	1981-05-30	1981-11-29	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1984-11-28	1985-05-30	1985-11-29	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1988-11-28	1989-05-30	1989-11-29	$7700.00	Window Closed / Lapsed

Rotary glue picker

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