Automated flatware and napkin assembling apparatus

• US 6,837,028 B1
• Filed: 08/15/2003
• Issued: 01/04/2005
• Est. Priority Date: 09/03/2002
• Status: Expired due to Fees

• Current Assignee: Kevin W. Nelson, Mario L. Miano
• Original Assignee: Kevin W. Nelson, Mario L. Miano
• Inventors: Miano, Mario L., Nelson, Kevin W.
• Primary Examiner(s): Kim, Eugene
• Assistant Examiner(s): DESAI, HEMANT
• Application Number:
  US10/641,357
• Time in Patent Office: 508 Days
• Field of Search: 532/06, 532/09, 532/22, 532/28, 532/29, 534/15, 534/43, 534/66, 531/55, 535/86, 535/88
• US Class Current: 53/443
• CPC Class Codes: B65B 11/10 to fold the wrappers in tubular form about contents
• CPC Class Codes: B65B 13/02 Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes

Abstract

An apparatus that wraps dinner flatware in a paper napkin in an automated manner and secures it with a paper label is disclosed. The invention includes input hoppers for knives, forks, spoons, and napkins which are located on the front and top part of the unit. Additionally, a roll of paper napkins and a roll of securing paper labels are provided on top with their own automatic dispensing means. A plastic cover secures the entire top of the invention to protect it from dust and dirt as well as accidental contact during operation. Internal mechanisms then take one of each piece of flatware and fold and roll it in a napkin. The completed napkin unit then drops out the bottom of the invention, where it is collected for use. The invention is capable of processing up to 50 sets of flatware during one operating run. The use of the invention provides time and labor savings to restaurants and other eating establishments while producing rolled flatware secured in a paper napkin in fast and sanitary manner.

Claims

1. An automated flatware and napkin assembling apparatus comprising:

a spoon hopper that holds stacked spoons prior to wrapping;

a fork hopper that holds stacked forks prior to wrapping;

a knife hopper that holds stacked knives prior to wrapping;

rolled paper napkins

rolled paper labels, perforated, with adhesive along one edge;

an exit slot, on which the fully wrapped and secured flatware exits the automated flatware and napkin assembling apparatus is provided at the bottom of the automation enclosure;

first upper indexing plate working in conjunction with a first lower indexing plate for providing for the dropping of one spoon and one fork at a time on a sliding chute defined by a first travel path and a second travel path;

a second upper indexing plate working in conjunction with a second lower indexing plate for the dropping of one knife at a time into the flatware trough as defined by a third travel path;

a napkin stream fed from said rolled paper napkins by a series of first indexing rollers working in a pinch roller arrangement;

a label stream fed from the rolled paper adhesive labels by a series of second indexing rollers working in a pinch roller arrangement;

wherein said first upper indexing plate, said first lower indexing plate, said second upper indexing plate, said second lower indexing plate, said first indexing rollers, and said second indexing rollers are all mechanically powered by a series of stepper motors activated by a logic controller that receives inputs from a series of sensors to direct the napkin stream into a flatware trough located at the bottom of the sliding chute.

2. The automated flatware and napkin assembling apparatus of claim 1, further comprising a series of automatically engaging jaws for grabbing the flatware bundle and rotating them in a direction defined by a rotational travel path for multiple rotations such as to secures a flatware stack inside of the napkin stream.

3. The automated flatware and napkin assembling apparatus of claim 2, wherein said label stream is further secured about the napkin stream and the completed and secured bundle is ready for discharge through the exit slot.