US4335635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for severing and transferring a label
Assignee: Erca Holding SARL
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Filing: 1980-04-21
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Granted: 1982-06-22
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Expires: 2000-04-21
Abstract
Abstract The present invention relates to a device for severing and transferring a label, wherein the transfer device comprises, on the one hand, for the free end of the label web, a receiver member provided with elements for mechanically holding the edges of the web, and mounted downstream of the severing device on a support which is movable along a straight line transverse with respect to the web between the position of reception of the web end and the immediate vicinity of one of the open parts of the mold and, on the other hand, a pneumatically controlled push member sliding in the support and intended for expelling the severed label from the receiver member and for pushing it against the lateral face of a mold part when this member is in the immediate vicinity of the part.
Inventors
- 👤 Jean-Claude Hautemont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:19
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/08; B65C9/18; B65C9/1803; B65C9/1815; B65C9/1826; B29; B29C; B29C51/00; B29C51/16; B29C51/165; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/22; Y10T83/2205; Y10T83/222
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
276 words
In a device for severing and transferring a label from a web of labels, of the type comprising rolls for feeding the label web, means for transversely severing said web in order to separate a label therefrom and transfer means adapted to seize the label at the latest at the moment of severing thereof and to transfer it to the lateral face of the forming chamber of a mold presenting a mold body composed of at least two parts which are provided with suction orifices, and separable from each other in height, so as to render accessible at least one part of said lateral face, to said transfer means which are movable at least transversely with respect to the axis of the forming chamber and parallel to the direction of severing of the label, the transfer means comprise, on the one hand, for the free end of the label web, a receiver member provided with elements for mechanically holding the edges of the free end of said web, and mounted downstream of the severing means, on a support which is movable exclusively along a straight line transverse with respect to said web end, between the position of reception of the web end and the immediate vicinity of one of the open parts of the mold body, and, on the other hand, a pneumatically controlled expelling push member mounted to slide parallel to said straight line in said mobile support, intended for expelling the severed label from the receiver member and for pushing it against said lateral face of an open mold part when this receiver member is in the immediate vicinity of said open mold part.
Claim 2
Dependent Claim
276 words
In a device for severing and transferring a label from a web of labels, of the type comprising rolls for feeding the label web, means for transversely severing said web in order to separate a label therefrom and transfer means adapted to seize the label at the latest at the moment of severing thereof and to transfer it to the lateral face of the forming chamber of a mold presenting a mold body composed of at least two parts which are provided with suction orifices, and separable from each other in height, so as to render accessible at least one part of said lateral face, to said transfer means which are movable at least transversely with respect to the axis of the forming chamber and parallel to the direction of severing of the label, the transfer means comprise, on the one hand, for the free end of the label web, a receiver member provided with elements for mechanically holding the edges of the free end of said web, and mounted downstream of the severing means, on a support which is movable exclusively along a straight line transverse with respect to said web end, between the position of reception of the web end and the immediate vicinity of one of the open parts of the mold body, and, on the other hand, a pneumatically controlled expelling push member mounted to slide parallel to said straight line in said mobile support, intended for expelling the severed label from the receiver member and for pushing it against said lateral face of an open mold part when this receiver member is in the immediate vicinity of said open mold part.
Claim 3
Dependent Claim
98 words
The device of claim 1 wherein the receiver member comprises a lateral wall parallel to the end of the label web, and mounted on the mobile suport, and the mechanical holding elements comprise at least one lateral guide whose transverse section is in the form of an upwardly open U, and an end shoulder, this wall being provided with a bore through which may pass the expelling push member mounted in said mobile support in a housing aligned with said bore and capable of being connected alternately to a source of pressurised air and a source of vacuum.
Claim 4
Dependent Claim
49 words
The device of claim 2, wherein the holding elements comprise two lateral guides whose shape is adapted to those of the edges of the label, the distance between the upper ends of the lateral guides being equal to or greater than that of the lower ends of said guides.
Claim 5
Dependent Claim
26 words
The device of claim 3, wherein the height of the receiving member and its guides is at least slightly less than the height of a label.
Claim 6
Dependent Claim
72 words
The device of claim 1, wherein the severing means comprise a cutter which is disposed upstream of the mobile support at a level corresponding to the height of the label to be severed from the end of the label web, said end engaged in the receiver member and which constitutes the lower edge of a die cooperating with a stamp to stamp for each label the lateral edges of the label web.
Claim 7
Dependent Claim
48 words
The device of claim 5, wherein the cutter, the die and the mobile support in position of reception are disposed on the same side of the label web, whilst the stamp is located on the other side of said web and in the vicinity of the mold body.
Claim 8
Dependent Claim
169 words
The device of claim 1, wherein the receiver member presents a height which is less than and at the most equal to half the height of a label and the severing and stamping means disposed immediately upstream of the receiver member comprising for a label two dies mounted back to back and two corresponding stamps, the two dies and the two stamps, juxtaposed, are adapted to stamp at each operation two parts of two successive labels completing each other to form a single label, one of which belongs to a first label and the other to the following label and the two dies are separated by a wall forming on its edges the severing edges cooperating with said stamps in order, on the one hand, to sever from the label web the upper part of the label already engaged in the receiver member and, on the other hand, to stamp the lower part of the following label, which part will momentarily constitute the free end of the label web.
Claim 9
Dependent Claim
17 words
The device of claim 7, wherein a die is disposed near a part of the mold body.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-21 | 1985-12-21 | 1986-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-21 | 1989-12-21 | 1990-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-21 | 1993-12-21 | 1994-06-22 | $7700.00 | Window Closed / Lapsed |