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US3967739A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for supplying thin, flat articles

Assignee: ITOGIHAN CO Ltd
•
Filing: 1974-12-13
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Granted: 1976-07-06
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Expires: 1994-12-13
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Abstract

Abstract An apparatus for supplying stacked, thin, flat articles comprising a reversing means which reverses the direction toward which the articles face by rotating the articles about one of their side edges and a clearance making means which provides a plurality of clearance spaces between several pairs of article side edges while the articles are being reversed. The actuating position of the clearance making means is movably adjustable relative to the reversing means.

Inventors

  • 👤 Naoki Kumagai

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:12
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/08; B65H1/22; B65H1/30; B65H15/00; B65H15/02; B65H31/00; B65H31/34; B65H2301/00; B65H2301/30; B65H2301/33; B65H2301/332; B65H2301/3321; B65H2301/33214; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 186 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; conveyers installed parallel to each other for conveying said articles; said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and a plurality of edge supporting parts disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles; said reversing means being able to lift and rotate said piled articles for the reversal thereof; said edge supporting parts being able to cooperate with said conveyers in alternate fashion while said articles are being reversed; said conveyers being able to receive said reversed articles and cooperate with each other for feeding said articles to a subsequent station; and said edge supporting parts being passable through spaces ajoining said conveyers in an alternate fashion so as to be able to return to an initial position by passing downwardly through said spaces adjacent said conveyers without upward movement through said spaces after the reversal of said articles.
Claim 2
Independent Claim 186 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; conveyers installed parallel to each other for conveying said articles; said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and a plurality of edge supporting parts disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles; said reversing means being able to lift and rotate said piled articles for the reversal thereof; said edge supporting parts being able to cooperate with said conveyers in alternate fashion while said articles are being reversed; said conveyers being able to receive said reversed articles and cooperate with each other for feeding said articles to a subsequent station; and said edge supporting parts being passable through spaces ajoining said conveyers in an alternate fashion so as to be able to return to an initial position by passing downwardly through said spaces adjacent said conveyers without upward movement through said spaces after the reversal of said articles.
Claim 3
Dependent Claim 35 words
An apparatus as set forth in claim 1, further comprising clearance making means for making at least one clearance space between a pair of side edges of said articles while said articles are being reversed.
Claim 4
Dependent Claim 100 words
An apparatus as set forth in claim 1, further comprising: an arm means pivotally connected to a base, said reversing means being pivotally connected to said arm means and being able to be lifted by rotating said arm means upwardly, said articles being able to be reversed by rotating said reversing means, relative to said arm means, said reversing means being able to return to said initial position by rotating said arm means downwardly and rotating said reversing means relative to said arm means in a direction opposite the direction of said rotating movement thereof for reversal of said articles.
Claim 5
Independent Claim 151 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; and at least one conveyor installed for conveying said articles, said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and at least one edge supporting part disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles, said reversing means being able to lift and rotate said piled articles for the reversal thereof, said at least one conveyor being able to receive said reversed articles and feed said articles to a subsequent position, and said edge supporting part being able to return to an initial position by passing downwardly through a space adjacent said at least one conveyor without upward movement through said space after reversing said articles.
Claim 6
Independent Claim 151 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; and at least one conveyor installed for conveying said articles, said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and at least one edge supporting part disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles, said reversing means being able to lift and rotate said piled articles for the reversal thereof, said at least one conveyor being able to receive said reversed articles and feed said articles to a subsequent position, and said edge supporting part being able to return to an initial position by passing downwardly through a space adjacent said at least one conveyor without upward movement through said space after reversing said articles.
Claim 7
Dependent Claim 35 words
An apparatus as set forth in claim 4, further comprising clearance making means for making at least one clearance space between a pair of side edges of said articles while said articles are being reversed.
Claim 8
Dependent Claim 100 words
An apparatus as set forth in claim 4, further comprising: an arm means being pivotally connected to a base, said reversing means being pivotally connected to said arm means and being able to be lifted by rotating said arm means upwardly, said articles being able to be reversed by rotating said reversing means relative to said arm means in a first direction, said reversing means being able to return to its initial position by rotating said arm means downwardly and rotating said reversing means relative to said arm means in a direction opposite said first direction for reversing said articles.
Claim 9
Dependent Claim 107 words
An apparatus as set forth in claim 6, further comprising: a clearance making means for making a plurality of clearance spaces between the lower side edges of said articles while said articles become substantially vertically oriented for reversal thereof by said reversing means; said clearance making means comprising a plurality of acting members disposed along said edge supporting part at different distances from said bottom surface supporting part, respectively, for engaging said lower side edges of said articles and being movable along said edge supporting part in a direction away from said bottom surface supporting part so as to enlarge the respective distances between said acting members.
Claim 10
Independent Claim 154 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; and at least one conveyer for conveying said articles; said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and at least one pair of edge supporting parts disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles, said reversing means being able to lift and rotate said articles for the reversal thereof, said conveyer being able to receive said reversed articles and feed said articles to a subsequent position, and said edge supporting parts being able to return to an initial position by passing downwardly through spaces adjacent to said conveyer at both sides thereof in an alternate fashion without upward movement through said spaces after reversal of said articles.
Claim 11
Independent Claim 154 words
An apparatus for supplying thin, flat articles comprising: a reversing means for reversing the direction toward which said articles face while in a piled condition; and at least one conveyer for conveying said articles; said reversing means having at least one bottom surface supporting part for supporting the bottom surface of said piled articles and at least one pair of edge supporting parts disposed perpendicular to said bottom surface supporting part for supporting one side edge of each of said articles, said reversing means being able to lift and rotate said articles for the reversal thereof, said conveyer being able to receive said reversed articles and feed said articles to a subsequent position, and said edge supporting parts being able to return to an initial position by passing downwardly through spaces adjacent to said conveyer at both sides thereof in an alternate fashion without upward movement through said spaces after reversal of said articles.
Claim 12
Dependent Claim 100 words
An apparatus as set forth in claim 8, further comprising: an arm means pivotally connected to a base; said reversing means being pivotally connected to said arm means and being able to be lifted by rotating said arm means upwardly, said articles being able to be reversed by rotating said reversing means relative to said arm means, said reversing means being able to return to an initial position by rotating said arm means downwardly and rotating said reversing means relative to said arm means in a direction opposite the direction of said rotating movement thereof for reversal of said articles.
Claim 13
Dependent Claim 112 words
An apparatus as set forth in claim 9, further comprising: a clearance making means, for making a plurality of clearance spaces between the lower side edges of said articles while said articles become substantially vertically oriented for reversal thereof by said reversing means, disposed along one of said edge supporting parts at different distances from said bottom surface supporting part, respectively, and engaging said side edges of said articles and being movable along said one of said edge supporting parts at different distances from said bottom surface supporting part, respectively, and in a direction away from said bottom surface supporting part so as to enlarge the respective distances between said acting members.

References Cited (Backward Citations)

US2776831A Cited
US3422969A Cited
US3643939A Cited
US3741413A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-07-06 1980-01-05 1980-07-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-07-06 1984-01-05 1984-07-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-07-06 1988-01-05 1988-07-06 $7700.00 Window Closed / Lapsed

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