US PATENT SUBCLASS 242 / 548
.~ With particular material guide or guard


Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

520  DF  CONVOLUTE WINDING OF MATERIAL {17}
548.~ With particular material guide or guard {3}
548.1  DF  .~.~> Distributing
548.2  DF  .~.~> Edge of running web
548.3  DF  .~.~> Proximate coil end {1}


DEFINITION

Classification: 242/548

With particular material guide or guard:

(under subclass 520) Subject matter wherein particular significance is attributed to means for either: (a) directing the elongated material to the take-up along a desired path, or (b) confining the elongated material within limited variations of such a path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

326.4, and 346+, for a guide in a cartridge carrying a machine convertible information carrier.

377, for a particular guide in a spring reel.

397, for a particular guide or guard in a reeling device.

566, for a particular guide or guard in an unwinding device.

615+, for a particular guide or guard for running material.

SEE OR SEARCH CLASS 178, Telegraphy,

42, for a guide combined with the recorder or printer of a telegraph system.

226, Advancing Material of Indeterminate Length, may include a nominal recitation of a supply or take-up coil (e.g., less than a support for such a coil or a cooperative relationship between a tension or exhaust detector and reel-driving or reel-stopping means, etc.);

168+, for orbitally traveling material engaging surface(s) or subclass 196.1 for a passive guide combined with a material feeder.