In a card, to avoid passage of fibers or fiber flocks over the edge of clothing into a gap, a covering band is pressed against an internal surface of the fiber-guiding roll or cylinder and a surface lying opposite the fiber-guiding roll. The covering band covers the gap between the fiber-guiding roll and a side wall portion. Two forwarding grooves, lying opposite one another in the gap and having transport surfaces lying opposite one another in crossed fashion, return fiber flocks which may poss...

A card for conveying short messages and information in the nature of a postal card or the like. The card defines a front and back surface suitable for receiving printed material. A crease is formed in the card so as to define a flap rotatable about the crease. The flap carries a perforated tab having a sealing material thereon for sealing the flap permanently against the balance of the card so as to obscure the written message from view. The tab is perforated whereby in order to view the message...

The invention relates to a card for the production of a nonwoven fabric web. The object is to provide a new card enabling a high production rate and the manufacturing to be interrupted without any breaks in the web itself. The card comprises e.g. three main rolls (12, 17, 20), whereby slower transfer rolls (15, 16; 18, 19) acting as working rolls as well are provided between said main rolls. At least one flatting roll (23) is provided after the last main roll (20), from which roll (23) the fiber...

The present invention is directed to an improved card structure, which employs at least two polyester layers and is useful as, e.g., a credit card, shopping card, pre-paid card, identification card, or the like. An additional feature is a card which has a metal foil appearance. The card is formed by a lamination process using at least two polyester layers which are joined with a white PVC core layer and are covered with a clear cover layer. The card can be made from laminate substructures and wh...

A card having a paper as a base material laminated with decomposable plastic layers having such properties as durability, banding resistance, water resistance, chemical resistance, waterproofness, surface smoothness, glossiness end workability. Any visible information/design portion and/or a magnetic recording portion may be formed as required. The present invention improves the durability of a card using paper as a base material and provides the card which spontaneously decomposes even when lef...

The invention relates to a card having a card base body (20) and a plastic layer (30) joined thereto. According to the invention, the delimiting edge(s) of the plastic layer (30) is/are set back from the card edge(s) and comprise(s) projections that terminate with the edge(s) of the card base body (20) in a flush manner.

A card reader for a viewdata terminal such as PRESTEL in which a code in the card is read and used to enable access to the viewdata computer and to charge the appropriate account for use of the viewdata system. The reader detects voltage signals from capacitive couplings between electrodes in the card and in the reader assesses whether they are greater or smaller than a reference level to give binary 1 or binary 0 and compensates for capacitance variations by means of a "dummy" cell which adjust...

A discrimination card for card reader has plural and different information codes incorporated therein. The information codes can be variably and desirably set up in one card. The discrimination card cooperates with a single card reader which is capable of reading each information code and has a single card insertion slot.

A card carrier including pairs of rollers disposed at predetermined spacings along a card conveyer passageway such that the respective pairs of rollers hold both sides of a card therebetween. A driver including a single motor, a power transmission including a plurality of timing pulleys and a plurality of timing belts for transmitting the drive force of the motor to all the rollers, and power interrupting means including a clutch mechanism disposed between the power transmission and the motor fo...

A telephone subscriber's card index includes a flat casing having a top, side walls and a front opening, a tray adapted to be pushed into and pulled out of the casing through said opening, and a pile of index cards supported on the tray and intended to have information thereon. The index includes manually operable depressible keys, with dogs on the underside of the keys, for determining, before pulling out the tray, which index card is to be presented to an operator by depression of an optionall...