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US 5,174,480 AGranted
Workpiece folding apparatus
AssigneeJuki Corporation
InventorTadashi Otokuni
Life of this patent
Estimating the term…
Abstract
A folding sequence for cylinders, which are so powered as to fold pocket pieces in a good order, is inputted into a control box and stored in a storage medium. Many different pocket pieces may then be folded according to the inputted folding sequence for the cylinders by reading the inputted data from the storage medium.
Claims2
A workpiece folding apparatus comprising:
- a table;
- a pattern arranged on said table for mounting thereon a workpiece;
- a plurality of auxiliary plates for folding said workpiece;
- a plurality of cylinders connected to said auxiliary plates, each cylinder driving a corresponding auxiliary plate;
- a work plate for supporting said auxiliary plates and said cylinders;
- driving means for moving said work plate toward said pattern;
- a sensor for detecting the dropping of said work plate onto said pattern and generating a signal;
- input means for inputting an on-time and an off-time of each said cylinder;
- memory means for storing said on-time and off-time data from said input means;
- control means for actuating said cylinders by said signal from said sensor in accordance with said data read out from said memory means, wherein each cylinder is energized during the time based on said input means.
7 more elements
A workpiece folding apparatus comprising:
- a table;
- a pattern arranged on said table for mounting thereon a workpiece;
- a plurality of auxiliary plates for folding said workpiece;
- a plurality of cylinders connected to said auxiliary plates, each cylinder driving a corresponding auxiliary plate;
- a work plate for supporting said auxiliary plates and said cylinders;
- driving means for moving said work plate toward said pattern;
- a sensor for detecting the dropping of said work plate onto said pattern and generating a signal;
- input means for inputting an on-time and an off-time of each said cylinder, whereby said on-time and off-time data indicate the time during which said each cylinder is energized;
- memory means for storing said on-time and off-time data from said input means;
- and
- control means for actuating said cylinders by said signal from said sensor in accordance with data read out from said memory means, wherein each cylinder is energized during the time based on said input means.
8 more elements
Dependencies are inferred from the claim text.