A feeder hopper for documents. A pair of guide rods are slidably mounted in a base member. A rear plate is mounted on the guide rods. A second plate pivotally and slidably mounted on one side of the guide rods. The plates are adapted to nest together. Means are provided to push back the rear plate back from the second plate when it is desired to add a new supply of documents to the hopper. The second plate holds the stack in position. After the new sheets are added the second plate is rotated ou...

An apparatus for the automatic microfilming of documents of different formats and the development of exposed microfilms in a continuous process. The apparatus includes a computer controlled combination of (a) an installation for the automatic insertion of documents and their transport through an exposure device from a stack of documents of a certain format, with means to adjust to a given format; (b) an interchangeable lens camera with an illumination and mirror system for the simultaneous imagi...

Improved apparatus is provided for examining large quantities of documents and, particularly, x-rays, positioned in front of a viewing station. The present invention utilizes an elongate sheet of plastic which can be power controlled to move in a generally horizontal direction across the viewing station. In the area of the viewing station, the plastic sheet is tilted backward, so that gravity assists in retaining the documents on the plastic sheet. Novel means are provided for retaining the film...

The present invention relates to a machine for accurately cutting documents from a web of transparent material carrying one or more opaque documents, which machine comprises a punch-type cutter which is mounted for pivotal and lateral movement and capable of automatic positioning for accurately cutting a well-defined portion of the web so as to provide series of individual documents of predetermined size. The machine is provided with a first detector for detecting the arrival of an opaque docume...

A document processing method is disclosed wherein blank forms are read by an image input device, and the format thereof is stored in a memory. Additional information for filling in the form is input in the same manner, and the information is electronically overlaid using a control device for the memory, so that a completed form is stored in the memory for output by a printing device. With the invention, once the blank form is input to the device, further blank forms are unnecessary.

Method for the photographic production of a document by simultaneously photographically copying a continuous tone image and a graphic data pattern with a single common exposure source, characterized in that continuous tone image is exposed to said light source and the thereby image-wise modulated light image is projected through a screen dividing the light-image in dots of varying size onto one area of a photographic material, and the graphic data is simultaneously exposed to said light source a...

A document shredder having a rotary cutter with axially extending rows of teeth, each row having alternating teeth of different heights. The heights of the teeth are selected such that the difference in the heights of the teeth is greater than the height of the smaller teeth. This relationship ensures breaking up of the document into small shreds and allows the cutter to be driven at low speeds, thereby reducing the power requirements and the noise level.

An organizer of documents which releasably connects to the yoke column collar of a control yoke of the type used in aircraft. The invention consists of a releasable yoke column collar attachment member, an adjustable extension arm connected to the attachment member, a writing desk removably connected to the extension arm, and a ring-type releasable binder mechanism attached to the upper end of the desk for holding pre-punched documents. The organizer according to the present invention is structu...

An apparatus and method for optically reading marks on a document. A first portion of each mark area is scanned during a first scan and a second portion of each mark area is scanned during a second scan. On the first scan, latches are set for positions where the video output is above a predetermined minimum. During the second scan, a second series of latches are set if the video output is above a predetermined minimum and the corresponding first scan latches are set. An output is provided only w...

Apparatus for printing variable data constituting a succession of documents together with control symbols manifestive of the document format in a first printing machine and overprinting the appropriate forms background over the variable data in a second machine under control of the preprinted control symbols.