Apparatus for inserting material into envelopes
First Claim
Patent Images
1. An apparatus for inserting material into envelopes, said apparatus comprising;
- an insert station,a mechanism at said input station for inserting the material into the envelopes,a conveyor for supplying envelopes to said insert station with predetermined spacing between said envelopes,a drive means commonly driving said conveyor and said insert mechanism, anda drive device comprising a gear train including selectively disengageable gear wheels, said gear train including gears on an idler shaft movable axially between an engaged and a disengaged position, permitting selective disengagement of said drive means form one of said conveyor and said insert mechanism to permit adjustment of said apparatus to envelopes of different sizes.
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Abstract
An apparatus for inserting material into an envelope in which a first conveyor supplies insert material and a second conveyor supplies envelopes to an insert station. The flap of the envelope is opened while being carried by the second conveyor to the insert station. The insert station includes a kicker or pusher to move the insert material into the envelope. The second conveyor removes the envelope containing inserted material from the insert station and carries it to a flap moistener, a flap closer, and finally to a receptacle or chute.
49 Citations
11 Claims
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1. An apparatus for inserting material into envelopes, said apparatus comprising;
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an insert station, a mechanism at said input station for inserting the material into the envelopes, a conveyor for supplying envelopes to said insert station with predetermined spacing between said envelopes, a drive means commonly driving said conveyor and said insert mechanism, and a drive device comprising a gear train including selectively disengageable gear wheels, said gear train including gears on an idler shaft movable axially between an engaged and a disengaged position, permitting selective disengagement of said drive means form one of said conveyor and said insert mechanism to permit adjustment of said apparatus to envelopes of different sizes. - View Dependent Claims (2)
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3. An apparatus for inserting material into envelopes, said apparatus comprising:
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an insert station, a mechanism at said input station for inserting the material into the envelopes, a conveyor for supplying envelopes to said insert station with predetermined spacing between said envelopes, a drive means commonly driving said conveyor and said insert mechanism, and a drive device permitting selective disengagement of said drive means from one of said conveyor and said insert mechanism to permit adjustment of said apparatus to envelopes of different sizes. - View Dependent Claims (4)
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5. An apparatus for inserting material into envelopes having an opening along one edge, said apparatus comprising;
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an insert station, an insert mechanism at said insert station for inserting, in a first direction, the material into the opening of an envelope, a moving means moving in a second direction, which is essentially perpendicular to said first direction, for moving the envelopes to said insert station, a drive means commonly driving said moving means and said insert mechanism, and a drive device permitting selective disengagement of said drive means from one of said moving means and said insert mechanism such that material may be inserted into envelopes of different sizes. - View Dependent Claims (6, 7)
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8. An apparatus for inserting material into envelopes having a closure flap along a first edge, said apparatus comprising;
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an insert station, an insert mechanism at said insert station for inserting the material into an envelope, a conveyor moving the envelopes in a direction which is essentially parallel to the first edge of the envelope for supplying envelopes to said insert station with a predetermined spacing between said envelopes, a drive means commonly driving said conveyor and said insert mechanism, and a drive device permitting selective disengagement of said drive means from one of said conveyor and said insert mechanism such that material may be inserted into envelopes of different sizes. - View Dependent Claims (9, 10)
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11. An apparatus for inserting material into an envelope, said apparatus comprising:
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an insert station, envelope moving means for moving an envelope to a position at said insert station at which the insert material may by inserted into the envelope, and to remove the envelope with the insert material therein from said insert station, insert means at said insert station for inserting material into an envelope positioned at said insert station, a drive means for driving both said envelope moving means and said insert means, and a drive device connecting said drive means to said envelope moving means and to said insert means to drive both said envelope moving means and said insert means such that the insert material is inserted into an envelope while positioned at said insert station, said drive device permitting selective disengagement and re-engagement of said drive means from one of said envelope moving means and said insert means to thereby adjust the position of an envelope at said insert station and the inserting of the insert material into an envelope positioned at said insert station to accommodate envelopes of different sizes.
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Specification