Claims
- 1. An arrangement in an automatic document-handling machine for transporting documents, the arrangement comprising drive means rotatably mounted in a fixed position and having a drive surface for contacting documents to be transported, co-rotating means for contacting the documents to be transported, the co-rotating means having an outer surface for moving documents in coacting engagement with the drive means and having a home position out of contact with the drive means, means mounting the co-rotating means for rotation and for movement toward and away from the drive means, the co-rotating means and drive means gripping documents between the drive surface of the drive means and the outer surface of the co-rotating means upon movement of the co-rotating means from the home position toward the drive means, and relay means having an armature attached to the mounting means for movement together with the movement of the mounting means, the relay means retaining the armature in an active position and restraining the mounting means from movement toward the drive means upon activation of the relay means to retain the co-rotating means out of contact with the drive means, the co-rotating means including means for moving the armature into the active position prior to the co-rotating means moving into the home position, whereby the relay means may be activated after the armature has been moved into the active position.
- 2. The arrangement according to claim 1, comprising latch means and means disposed on the co-rotating means for engaging the latch means to stop the rotation of the co-rotating means upon the co-rotating means having moved into the home position.
- 3. The arrangement according to claim 2, wherein the latch means comprises a striker plate and the means for engaging the latch means comprises pin means rotating with the rotation of the co-rotating means into contact with the striker plate to stop further rotation of the co-rotating means upon rotation of the co-rotating means into the home position, and a latching arm pivotally movable into the path of the pin means to latch the co-rotating means in the home position.
- 4. An arrangement in an automatic document-handling machine for transporting documents, the arrangement comprising:
- drive means rotatably mounted in a fixed position and having a drive surface for advancing documents to be transported;
- co-rotating means having an outer surface for contacting the drive means and the documents to be transported in coacting engagement with the drive means, the co-rotating means having a home position with the outer surface out of contact with the drive means;
- means mounting the co-rotating means for rotation and for movement toward and away from the drive means, the co-rotating means, when moved toward the drive means, becoming disposed in contact with the drive means to grip documents between the outer surface of the co-rotating means and the drive surface of the drive means;
- relay means including means for activating the relay means, and including a relay and an armature, the armature being attached to the mounting means for movement with the mounting means away from and toward the relay, the armature holding the co-rotating means from movement toward the drive means when the relay means is activated; and
- the co-rotating means further including means for moving the mounting means and the armature toward the relay, whereby rotation of the co-rotating means moves the armature into an active position adjacent the relay prior to the co-rotating means rotating into the home position and prior to the relay means becoming activated.
- 5. The arrangement according to claim 4, further comprising means for locating the co-rotating means in the home position, the locating means comprising a striker plate and a latching arm pivotally disposed with respect to the striker plate, and means disposed on the co-rotating means for engaging the striker plate when the co-rotating means is in the home position, the engaging means pivotally moving the latching arm during the rotation of the co-rotating means into the home position.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9100834-2 |
Mar 1991 |
SEX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/842,053, filed Feb. 25, 1992 now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (5)
Number |
Date |
Country |
0346220 |
Dec 1989 |
EPX |
358199 |
Mar 1990 |
EPX |
1436061 |
Mar 1970 |
DEX |
3422739 |
Dec 1984 |
DEX |
2195617 |
Apr 1988 |
GBX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
842053 |
Feb 1992 |
|