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Front end feeder for mail handling machine

  • US 4,973,037 A
  • Filed: 12/28/1988
  • Issued: 11/27/1990
  • Est. Priority Date: 12/28/1988
  • Status: Expired due to Term
First Claim
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1. Feeder apparatus for flapped and unflapped envelopes comprising:

  • (a) a hopper region for receiving a stack of envelopes, said hopper region comprising a deck and a side wall mounted for movement transverse to the deck longitudinal direction,(b) transport means in the hopper region for moving the envelopes forward in the deck longitudinal direction,(c) and means for moving the side wall with respect to the deck coupled to the transport means.

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