Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
177 words
In a labeling station that is intended for articles like bottles, that has at least one revolving or pivoting label grasper-applicator with a capture-and-release surface for taking a label from a stack and applying it to an article to be labeled, and that has holders that hold the edge of the stack of labels, the improvement which comprises controls for the holders (41, 42) or supplementary holders (45, 46) that hold the edge of the stack so that the retentive force the holders exert on the labels can be adjusted to be made greater than the attractive force exerted by the catpure-and-release surface of the grasper-applicator (2, 3, 4) and, when the stack is held in a moving magazine, than the inertia exerted by the stack of labels on the stack holders as the magazine (6) moves backwards, the controls haivng a detector that scans the series of articles to be labeled and actuates the controls and the holders (41, 42 or 45, 46) when it senses a conditon calling for a label not to be applied.
Claim 2
Dependent Claim
177 words
In a labeling station that is intended for articles like bottles, that has at least one revolving or pivoting label grasper-applicator with a capture-and-release surface for taking a label from a stack and applying it to an article to be labeled, and that has holders that hold the edge of the stack of labels, the improvement which comprises controls for the holders (41, 42) or supplementary holders (45, 46) that hold the edge of the stack so that the retentive force the holders exert on the labels can be adjusted to be made greater than the attractive force exerted by the catpure-and-release surface of the grasper-applicator (2, 3, 4) and, when the stack is held in a moving magazine, than the inertia exerted by the stack of labels on the stack holders as the magazine (6) moves backwards, the controls haivng a detector that scans the series of articles to be labeled and actuates the controls and the holders (41, 42 or 45, 46) when it senses a conditon calling for a label not to be applied.
Claim 3
Dependent Claim
47 words
Labeling station as in claim 1 wherein the stack holders (41, 42) are mounted in guides (43, 44) and consist of sliding pins with tips that when in their retracted position overlap the edge of the stack to an extend that still permits the removal of labels.
Claim 4
Dependent Claim
28 words
Labeling station as in claim 1, wherein the supplementary holders (45, 46) are sliding pins or pivoting levers that overlap the edge of the stack only when activated.
Claim 5
Dependent Claim
97 words
Labeling station as in claim 3, including with a grasper-applicator that has a convex capture-and-release surface that rocks against the front label on the stack when a label is to be removed from the stack, the sliding pins (41, 42) or pivoting levers (45, 46) forcing the front of the stack, or at least the edge of the stack that is in front with respect to the direction in which the capture-and-release surface of the grasper-applicator (2, 3, 4) rocks against it, into a nominal position with respect to the removal of a label from the stack.
Claim 6
Dependent Claim
81 words
Labeling station as in claim 3, including a grasper-applicator that has a convex capture-and-release surface that rocks against the front label on the stack when a label is to be removed from the stack, the adjustable stack holders (41, 42 or 45, 46) being mounted on the front and rear edges, in relation to the direction in which the capture-and-release surface rocks, of the stack; the front holders (41 or 45) beind adjustable independently of the rear holders (42 or 46).
Claim 7
Dependent Claim
45 words
Labeling station as in claim 1, including a magazine that holds the stack of labels, and means for shifting the magazine backward and forward, the controls activating the mechanism that shifts the magazine backward after the holders (41, 42 or 45, 46) have been adjusted.
Claim 8
Dependent Claim
89 words
Labeling station as in claim 6, including a slide that is forced toward the open front of the stack and that supports it from the rear, characterized in that the slide (12) being an adjustable clamp, stop, or similar device that is activated by controls (23, 35) in accordance with the motion of the magazine (8, 9) as it travels from its forward position into, but before it arrives at, its rear position and as it travels from, but before it leaves, its rear position for its forward position.
Claim 9
Dependent Claim
42 words
Labeling station as in claim 7, wherein the controls (23, 35) release the clamp, stop, or other device only after a delay that is at least equivalent to the time taken by the magazine (8, 9) to move between the two positions.
Claim 10
Dependent Claim
48 words
Labeling station as in claim 7, wherein a stop (12) grips the labels in the magazine (8, 9) on the side facing away from the open front, moves along with them toward the open front, and can be blocked inside the magazine by an adjustable locking mechanism (24-34).
Claim 11
Dependent Claim
31 words
Labeling station as in claim 9, wherein, the locking mechanism (24-34) can be blocked along a rod (26, 27) that runs along the magazine (8, 9) and is mounted on it.
Claim 12
Dependent Claim
17 words
Labeling station as in claim 9, wherein the stop (12) is fastened to the locking mechanism (24-34).
Claim 13
Dependent Claim
28 words
Labeling station as in claim 9, wherein the mechanisms (21, 22, 29, 30, 32) that power the magazine (8, 9) and the locking mechanism (24-34) are piston-and-cylinder mechanisms.
Claim 14
Dependent Claim
35 words
Labeling station as in claim 7, wherein the slide that grips the labels from behind on the side facing away from the open front and forces them toward the open front, is a stop (12).
Claim 15
Dependent Claim
31 words
Labeling station as in claim 13, wherein the stop (12) pivots around in axis that parallels, or slides along an axis that crosses, the longitudinal axis of the magazine (8, 9).
Claim 16
Dependent Claim
22 words
Labeling station as in claim 13, wherein the rods (26, 27) and the locking mechanism (24-34) form guides for the stop (12).
Claim 17
Dependent Claim
65 words
Labeling station as in claim 1, wherein each grasper-applicator (2, 3, 4), is mounted eccentrically with respect to its convex capture-and-release surface, is mounted eccentrically on a rotating carriage (1) and pivots or rotates in a sense that is the opposite of the sense in which the carrier (1) and a grasper cylinder rotate, at least while a label is being removed from the stack.