Abstract: A chopper for chopping fibers or fiber strands having a back up roll and a blade roll containing blades that work against a peripheral surface of the back up roll and a method of using is disclosed. The chopper has a number of improved features for reducing the frequency of long fibers or long fiber strands and fuzz from getting into the chopped product. The chopper can have one or any combination of the improvements. The improvements include a strand guide located at least two feet up stream of the chopper, a first starting roll for starting a new strand that runs on a fluid bearing that can be adjusted to control the RPM of the first starting roll, a mount for a roll that runs against the peripheral surface of said back up roll, a strand guide insert for reducing fuzz generation and for preventing fuzz from getting into the product, and a deflector plate for catching and deflecting chopped strands thrown off the back up roll into a chopped strand product chute.

Abstract: A handheld computer comprises a housing and a cover removably connected thereto by a universal hinge assembly. The universal hinge assembly includes a tubular member or arm having a proximal end fixedly (non-rotatably) secured to an edge of the cover and a distal end pivotally coupled to an edge of the cover. The pivotal coupling may comprise a ball and socket arrangement, a pin and slot arrangement, or any other type of coupling arrangement that enables universal pivoting movement and releasable attachment between the cover and the housing. The cover may include a cushion designed to abut a display screen mounted in the housing when the cover is in a closed position. A method of reconfiguring an encasement of a handheld computer having a cover releasably coupled thereto includes removing the first cover and replacing it with a second cover of a different type.

Abstract: A handheld computer comprises a generally rectangular housing and a cover movably connected thereto by a hinge assembly. The hinge assembly includes a tubular member or arm that has one end fixedly (non-rotatably) secured to an edge of the cover and an opposite end pivotally coupled to an edge of the cover. The hinge assembly enables the cover to be moved to at least three different positions. The cover provides a different function in each position. A method of reconfiguring an encasement of a handheld computer to provide at least two different functions includes rotating the cover about at least two different axes to move the cover between at least two different positions.

Abstract: A chopper for chopping fibers or fiber strands having a back up roll and a blade roll containing blades that work against a peripheral surface of the back up roll and a method of using is disclosed. The chopper has a number of improved features for reducing the frequency of long fibers or long fiber strands and fuzz from getting into the chopped product. The chopper can have one or any combination of the improvements. The improvements include a strand guide located at least two feet up stream of the chopper, a first starting roll for starting a new strand that runs on a fluid bearing that can be adjusted to control the RPM of the first starting roll, a mount for a roll that runs against the peripheral surface of said back up roll, a strand guide insert for reducing fuzz generation and for preventing fuzz from getting into the product, and a deflector plate for catching and deflecting chopped strands thrown off the back up roll into a chopped strand product chute.

Abstract: A chopper for chopping fibers or fiber strands having a back up roll and a blade roll containing blades that work against a peripheral surface of the back up roll and a method of using is disclosed. The chopper has a number of improved features for reducing the frequency of long fibers or long fiber strands and fuzz from getting into the chopped product. The chopper can have one or any combination of the improvements. The improvements include a strand guide located at least two feet up stream of the chopper, a first starting roll for starting a new strand that runs on a fluid bearing that can be adjusted to control the RPM of the first starting roll, a mount for a roll that runs against the peripheral surface of said back up roll, a strand guide insert for reducing fuzz generation and for preventing fuzz from getting into the product, and a deflector plate for catching and deflecting chopped strands thrown off the back up roll into a chopped strand product chute.

Abstract: A chopper for chopping items such as fibers, fiber strands, ribbon, etc. by passing the items continuously in a loose, unwound, condition through the nip of a blade roll and a backup roll having a working layer on its outer periphery. The chopper of the present invention uses one or more rolls that are radially expandable and retractable to replace the blade roll and/or the backup roll on the prior art choppers so that worn blades and/or a worn working layer can be more quickly and more easily replaced with a new or repaired working layer or blade holder containing sharp blades. The chopper of the present invention eliminates the need to carry large, heavy, awkward rolls through the fiber forming rooms or areas where the items are being chopped and also to transport such rolls back and forth to the location where they are being rebuilt.

Abstract: An apparatus for receiving and automatically moving a moving strand of fibers from a starting position to any one of a plurality of predetermined positions in a multi-grooved separator roll is disclosed. This apparatus is particularly in processes of making continuous fiber products from molten material and replaces a manual operation that presented safety problems.

Abstract: An attachment structure for a load bearing fabric. The attachment structure includes interfitted inner and outer rings. The outer ring includes a fabric leg 74 carrying a load bearing fabric. The inner ring defines a channel receiving the fabric leg 74. The inner ring and outer ring are configured to stretch the fabric upon insertion of the fabric leg 74 into the channel. The present invention also provides a method for securing a load bearing fabric to a support structure, generally including the steps of (a) providing an outer ring having fabric leg 74, (b) attaching a section of load bearing fabric to the fabric leg 74, (c) providing an inner ring having a channel adapted to receive the leg of the outer ring and (d) installing the outer ring to the inner ring by inserting the leg into the channel, the insertion forcing the fabric down into the channel and stretching the fabric to the desired tension.

Abstract: A chopper for chopping fibers or fiber strands having a back up roll and a blade roll containing blades that work against a peripheral surface of the back up roll and a method of using is disclosed. The chopper has a number of improved features for reducing the frequency of long fibers or long fiber strands and fuzz from getting into the chopped product. The chopper can have one or any combination of the improvements. The improvements include a strand guide located at least two feet up stream of the chopper, a first starting roll for starting a new strand that runs on a fluid bearing that can be adjusted to control the RPM of the first starting roll, a mount for a roll that runs against the peripheral surface of said back up roll, a strand guide insert for reducing fuzz generation and for preventing fuzz from getting into the product, and a deflector plate for catching and deflecting chopped strands thrown off the back up roll into a chopped strand product chute.

Abstract: An apparatus for receiving and automatically moving a moving strand of fibers from a starting position to any one of a plurality of predetermined positions in a multi-grooved separator roll is disclosed. This apparatus is particularly in processes of making continuous fiber products from molten material and replaces a manual operation that presented safety problems.

Abstract: A chopper for chopping fibers or fiber strands having a back up roll and a blade roll containing blades that work against a peripheral surface of the back up roll and a method of using is disclosed. The chopper has a number of improved features for reducing the frequency of long fibers or long fiber strands and fuzz from getting into the chopped product. The chopper can have one or any combination of the improvements. The improvements include a strand guide located at least two feet up stream of the chopper, a first starting roll for starting a new strand that runs on a fluid bearing that can be adjusted to control the RPM of the first starting roll, a mount for a roll that runs against the peripheral surface of said back up roll, a strand guide insert for reducing fuzz generation and for preventing fuzz from getting into the product, and a deflector plate for catching and deflecting chopped strands thrown off the back up roll into a chopped strand product chute.

Abstract: An apparatus for receiving and automatically moving a moving strand of fibers from a starting position to any one of a plurality of predetermined positions in a multi-grooved separator roll is disclosed. This apparatus is particularly in processes of making continuous fiber products from molten material and replaces a manual operation that presented safety problems.

Abstract: Apparatus and method for separating or chopping long fibers or the like are improved by maintaining the temperature of one or more temperature sensitive components of the chopping apparatus with cooling means to maintain one or more desired characteristic of the material within a desired range. The invention increases the effectiveness of a chopper.

Abstract: In a method of chopping fiber from a leg containing three or more fiberizers, prior to stopping the chopper for maintenance all of the strands are first removed from the chopper and put into a single set of pull rolls located near the chopper where the strands are pulled while the chopper is down. When the chopper is started back up the strands are more quickly started back into the chopper avoiding the considerable walking and time required in the conventional method of restarting strands from a leg of fiberizers back into a chopper. One of the pull rolls is free to move away from the other roll, but is biased against moving away to provide the grip needed to pull many strands at the same time.

Abstract: A rapid action engagement interface connection system includes a receiver electrically connected to the device under test and including at least one receiver electrical connector. The receiver includes a receiver main body section accommodating the at least one receiver electrical connector. The receiver includes a pivot tab, connected to, or integral with, the lower receiver section of the receiver main body section, first and second guides, connected to, or integral with, the first and second receiver sides, and a locking latch mechanism disposed on the upper receiver section of the receiver main body section. The rapid action engagement interface connection system also includes an interchangeable test adaptor including at least one test electrical connector. The interchangeable test adaptor includes a test main body section accommodating at least one test electrical connector, and a pivot tab receiver, connected to, or integral with, the lower test section of the test main body section.

Abstract: A connection interface system positions and electrically connects a testing device to a device under test. The testing device exercises and tests the device under test. The connection interface system includes a receiver module electrically connected to the device under test and including receiver electrical connectors. The receiver module includes a top frame and a bottom frame, movable with respect to the top frame and operatively connected thereto. The bottom frame includes at least one receiver module having at least one receiver electrical connector. The receiver module further includes an engagement mechanism movably connected to the bottom frame and to the top frame which either engages or disengages the bottom frame and the top frame in response to an external stimulus to engage or disengage receiver electrical connectors in the bottom frame to external electrical connectors.

Abstract: This invention relates to certain aminobenzanilide compounds, and to the use, in the treatment of mammals, of certain aminobenzanilide compounds as anticonvulsant agents.

Abstract: This invention relates to certain aminobenzanilide compounds, and to the use, in the treatment of mammals, of certain aminobenzanilide compounds as anticonvulsant agents.