Claims
- 1. Process of folding and securing at least one edge of a relatively flexible larger sheet over a corresponding edge of a relatively stiff smaller board positioned on and in contact with a surface of said sheet bearing an adhesive coating in contact with said board to form a laminated work-piece providing at least one extending edge of said sheet, said process comprising the steps of:
- moving said work-piece in a first direction to a first work-station wherein said extending edge is engaged and folded over said corresponding edge of said board at said first work station so that said extending edge, when folded, adhesively adheres to the opposite surface of said board;
- clamping said folded edge of said work-piece to secure an adhesive bond between said extending edge and said board;
- moving the clamped work-piece by holding said clamped edge, to effect transport of said work-piece in a second direction substantially opposite to said first direction.
- 2. Process of folding and securing as defined in claim 1 wherein the motion of said work-piece in said first direction is substantially in a first plane, and the motion of said work-piece in said second direction is substantially in a second plane displaced from and approximately parallel to said first plane.
- 3. Process of folding and securing as defined in claim 1 wherein the motion of said work-piece in said second direction is to a second work station, said process further including the steps of
- engaging and folding the oppositely extending edge of said sheet in said work-piece over a corresponding edge of said board so that said oppositely extending edge, when folded, adhesively adheres to the opposite surface of said board;
- clamping said folded oppositely extending edge of said work-piece to secure an adhesive bond between said oppositely extending edge and said board;
- moving said work-piece by holding the clamped oppositely extending edge, to effect transport of said work-piece in a third direction substantially opposite to said second direction.
- 4. Process of folding and securing as defined in claim 3 wherein the motion of said work-piece in said first direction is substantially in a first plane, the motion of said work-piece in said second direction is substantially in a second plane displaced from and approximately parallel to said first plane, and the motion of said work-piece in said third direction is in approximately a third plane displaced and approximately parallel to said second and first planes.
Parent Case Info
This is a division of application Ser. No. 09/910,671, Aug. 13, 1997, filed now U.S. Pat. No. 5,885,405.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3580770 |
Dyal |
May 1971 |
|
3977932 |
Fries et al. |
Aug 1976 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
910671 |
Aug 1997 |
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