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US4655665A Expired / Lapsed US ⏱️ 0.0 years remaining

Bobbin magazine for a travelling service device of a yarn processing machine

Assignee: Maschinenfabrik Rieter AG
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Filing: 1985-02-06
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Granted: 1987-04-07
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Expires: 2005-02-06
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Abstract

Abstract A travelling service device of a yarn processing machine is equipped with a bobbin magazine for receiving a multitude of sticks of conical bobbin tubes which are telescopically nested within one another. The magazine includes a conveyor belt which extends along and can be moved in an endless path and which carries a multitude of bounding elements which bound respective compartments, each for receiving one of the sticks for movement with the belt. At a predetermined location of the endless path, there is provided an arrangement for removing the respective stick from the associated compartment, and for transferring such stick to an arrangement for separating the individual tubes from the stick for subsequent feeding to the respective station of the machine. The compartments may be arranged so that their axes extend normal to the trajectory of movement of the travelling service device, in whic case the removing arrangement includes an arrangement for turning te stick through 90° in a horizontal plane before the transfer to the separating arrangement, or so that their axes are parallel to the trajectory, in which case no such turning arrangement is needed. The magazine may be hingedly mounted on the service device for displacement between two end positions in one of which it conceals, and in the other of which it exposes, an end wall of the service device.

Inventors

  • 👤 Andre Lattion

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 06:20
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/38; B65H67/00; B65H67/06; B65H67/067; B65H67/068; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 198 words
A travelling service arrangement for servicing operating stations of a yarn processing machine, comprising support means; means for guiding said support means for travel in a predetermined trajectory along the operating stations; means for moving said support means in said trajectory into predetermined positions at the operating stations; means for bounding a plurality of compartments each adapted to receive a stick of conical bobbin tubes telescopically nested within one another; means for mounting said bounding means on said support means for movement in a closed path extending in a plane substantially normal to respective longitudinal axes of said compartments and of the sticks received therein, and so that said longitudinal axes extend substantially horizontally and substantially normal to said trajectory; selectively operatable means for removing the respective stick from the associated compartment when the latter is situated at a predetermined location of said path, including means for turning the respective stick after its removal from said associated compartment into a position in which said longitudinal axis thereof is still substantially horizontal but extends substantially parallel to said trajectory; and selectively operatable means for separating individual tubes from the respective stick that has been removed from said associated compartment.
Claim 2
Dependent Claim 198 words
A travelling service arrangement for servicing operating stations of a yarn processing machine, comprising support means; means for guiding said support means for travel in a predetermined trajectory along the operating stations; means for moving said support means in said trajectory into predetermined positions at the operating stations; means for bounding a plurality of compartments each adapted to receive a stick of conical bobbin tubes telescopically nested within one another; means for mounting said bounding means on said support means for movement in a closed path extending in a plane substantially normal to respective longitudinal axes of said compartments and of the sticks received therein, and so that said longitudinal axes extend substantially horizontally and substantially normal to said trajectory; selectively operatable means for removing the respective stick from the associated compartment when the latter is situated at a predetermined location of said path, including means for turning the respective stick after its removal from said associated compartment into a position in which said longitudinal axis thereof is still substantially horizontal but extends substantially parallel to said trajectory; and selectively operatable means for separating individual tubes from the respective stick that has been removed from said associated compartment.
Claim 3
Dependent Claim 122 words
A travelling service arrangement for servicing operating stations of a yarn processing machine, comprising a support having an end wall extending along a predetermined plane; means for guiding said support for movement in a predetermined trajectory substantially normal to said predetermined plane along the operating stations; means for moving said support in said trajectory along the operating stations; a bobbin magazine; and means for mounting said bobbin magazine on said support for movement between a first position in which said bobbin magazine extends along and conceals at least a part of said end wall, and a second position in which said bobbin magazine is distant from said part of said end wall and exposes the same while remaining mounted on said support.
Claim 4
Dependent Claim 122 words
A travelling service arrangement for servicing operating stations of a yarn processing machine, comprising a support having an end wall extending along a predetermined plane; means for guiding said support for movement in a predetermined trajectory substantially normal to said predetermined plane along the operating stations; means for moving said support in said trajectory along the operating stations; a bobbin magazine; and means for mounting said bobbin magazine on said support for movement between a first position in which said bobbin magazine extends along and conceals at least a part of said end wall, and a second position in which said bobbin magazine is distant from said part of said end wall and exposes the same while remaining mounted on said support.
Claim 5
Dependent Claim 26 words
The arrangement as defined in claim 2, wherein said mounting means mounts said bobbin magazine on said support for pivoting between said first and second positions.
Claim 6
Dependent Claim 31 words
The arrangement as defined in claim 2, wherein said mounting means mounts said bobbin magazine on said support for pivoting about a substantially vertical axis between said first and second positions.
Claim 7
Dependent Claim 41 words
The arrangement as defined in claim 4, wherein said end plate has two vertical edge portions one of which is closer and the other more remote from the stations; and wherein said mounting means is situated at said other edge portion.
Claim 8
Dependent Claim 23 words
The arrangement as defined in claim 2, and further comprising releasable locking means for securing said bobbin magazine in said first position thereof.
Claim 9
Dependent Claim 70 words
The arrangement as defined in claim 2, wherein said bobbin magazine includes means for bounding a plurality of compartments adapted to receive respective bobbin tubes, and means for mounting said bounding means on said support for movement in a closed path extending in a plane substantially normal to respective longitudinal axes of said compartments and of the bobbin tubes received therein, and so that said longitudinal axes extend substantially horizontally.
Claim 10
Dependent Claim 27 words
The arrangement as defined in claim 7, wherein said bounding means has two elongated runs extending transversely of said trajectory, and two connecting portions interconnecting said runs.
Claim 11
Dependent Claim 17 words
The arrangement as defined in claim 8, wherein said connecting portions extend substantially parallel to said trajectory.
Claim 12
Dependent Claim 71 words
The arrangement as defined in claim 9, wherein said end wall has a width and a height; and wherein said bounding means has a width substantially equal to said width of said end wall and said runs have a length substantially equal to said height of said end wall, so that said end wall is substantially completely concealed by said bobbin magazine when the latter is in said first position thereof.

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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) 1990-04-06 1990-10-06 1991-04-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-04-06 1994-10-06 1995-04-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-04-06 1998-10-06 1999-04-07 $7700.00 Window Closed / Lapsed

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