Patents by Inventor John DiBlasio

John DiBlasio has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4474365
    Abstract: Apparatus for separating, counting and stacking sheets, including a feed roller and cooperating stripper shoe for permitting the passage of only single sheets fed therebetween, said sheets being moved along a curved path defined by a guide plate cooperating with the feed roll as the sheet emerges from the region between the stripper shoe and feed roll. The leading edge of the sheet moving along said curved path enters into a nip between an acceleration roller and an acceleration idler mounted on a common axis with the feed roll to abruptly accelerate the sheet and drive it into a stacker wheel which delivers the sheet to an outfeed stacker. The feed roll is provided with a plurality of surfaces of differing coefficients of sliding friction to facilitate separation of sheets.
    Type: Grant
    Filed: July 30, 1981
    Date of Patent: October 2, 1984
    Assignee: Brandt, Inc.
    Inventor: John DiBlasio
  • Patent number: 4313598
    Abstract: A self-compensating stripper assembly cooperating with a feed roller for separating sheets from a stack and feeding them one-at-a time to facilitate counting, examining and endorsing operations on each individual sheet. Said assembly has a pivotally mounted stripper member positioned upon the free end of a swingable arm. A resilient element urges the swingable arm toward the feed roller and an adjustable stop limits the movement of the stripper assembly toward the feed roller. An additional independent resilient member urges the stripper member toward the feed roller and is yieldable to accommodate changes in sheet thickness. The shape of the stripper member facilitates the stripping operation by shaping the stack of sheets prior to entry into the stripping operation. Separate stops are provided for limiting the pivotal movement of the stripper member about its pivotal mounting.
    Type: Grant
    Filed: August 29, 1979
    Date of Patent: February 2, 1982
    Assignee: Brandt-Pra, Inc.
    Inventor: John A. DiBlasio
  • Patent number: 4275874
    Abstract: A stacker for handling and counting documents such as, for example, paper sheets, paper currency and the like in which the documents are fed from an input tray through cooperative feeder and stripper assemblies which separate the documents to feed them in a one at a time fashion in a forward feed direction toward acceleration rollers which accelerate the single-fed documents to create a gap between documents moving along the feed path. A gap detector senses the presence of gaps for document counting purposes. An endorser and/or suspect examination detector for examining the authenticity of paper currency may be provided downstream of the first acceleration rollers.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: June 30, 1981
    Assignee: Brandt-Pra, Inc.
    Inventor: John A. DiBlasio
  • Patent number: 4146218
    Abstract: Apparatus for feeding, separating, counting and stacking documents at high speed.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: March 27, 1979
    Assignee: Brandt-PRA, Inc.
    Inventors: Peter J. Loftus, John A. DiBlasio
  • Patent number: 4054090
    Abstract: An endorser assembly comprising inking, ink transfer and endorser rolls resiliently mounted within a modular type supporting frame to enable removal and replacement of the entire endorser assembly from paper handling apparatus. The endorser and ink rolls are adapted to be easily removed from and replaced in the supporting frame. The endorser roll is adapted to print variable and semi-permanent graphic data on sheets processed by the document count handling device and may be selectively moved between an engaged and disengaged position without being removed from the proper handling apparatus. The data-bearing surfaces are resilient and raised relative to the endorser roll surface. A backing platen cooperative with the endorser roll is provided with grooves aligned with the data-bearing surfaces to prevent "back printing" of the processed sheets being endorsed.
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: October 18, 1977
    Assignee: Brandt-Pra, Inc.
    Inventors: Peter J. Loftus, John A. DiBlasio
  • Patent number: 4054092
    Abstract: Apparatus for feeding, separating, counting and stacking documents at high speed. Documents are stacked in the infeed conveyor and are bottom fed preferably by closed loop belts and an eccentric wheel which continuously jogs the stack. Drive rollers support the closed loop belts which serve to feed the bottom-most documents beneath cooperative stripper means which assures the feeding of only one document at a time towards acceleration rollers and a cooperating platen roller for accelerating documents fed therebetween to provide a gap between succeeding documents to enable a sensor to accurately count the documents. Counted documents are driven from an outfeed location into a stacker having a floor positioned beneath the outfeed location by a distance selected to prevent incoming documents from being interleaved in their improper order and from interfering with the documents being fed into the stacker. The platen roller also serves as a backing roller for endorsing means.
    Type: Grant
    Filed: September 30, 1975
    Date of Patent: October 18, 1977
    Assignee: Brandt-Pra, Inc.
    Inventors: Peter J. Loftus, John A. DiBlasio
  • Patent number: D264847
    Type: Grant
    Filed: March 10, 1980
    Date of Patent: June 8, 1982
    Assignee: Brandt, Inc., Currency Systems Division
    Inventor: John DiBlasio
  • Patent number: RE33847
    Abstract: Apparatus for separating, counting a stacking sheets, including a feed roller and cooperating stripper shoe for permitting the passage of only single sheets fed therebetween, said sheets being moved along a curved path defined by a guide plate cooperating with the feed roll as the sheet emerges from the region between the stripper shoe and feed roll. The leading edge of the sheet moving along said curved path enters into a nip between an acceleration roller and an acceleration idler mounted on a common axis with the feed roll to abruptly accelerate the sheet and drive it into a stacker wheel which delivers the sheet to an outfeed stacker. The feed roll is provided with a plurality of surfaces of differing coefficients of sliding friction to facilitate separation of sheets.
    Type: Grant
    Filed: June 19, 1986
    Date of Patent: March 17, 1992
    Assignee: Brandt, Inc.
    Inventor: John DiBlasio