Patent classifications
B65H63/024
APPARATUS AND METHOD FOR APPLYING PARALLEL FLARED ELASTICS TO DISPOSABLE PRODUCTS AND DISPOSABLE PRODUCTS CONTAINING PARALLEL FLARED ELASTICS
An apparatus for applying elastics to a running web including a crank and arm, the arm arranged to reciprocate from side to side during use and having a laydown carriage carried on the arm, the laydown carriage including at least one eyelet arranged to support an elastic strand, the assembly further including a shoe guide.
APPARATUS AND METHOD FOR APPLYING PARALLEL FLARED ELASTICS TO DISPOSABLE PRODUCTS AND DISPOSABLE PRODUCTS CONTAINING PARALLEL FLARED ELASTICS
An apparatus for applying elastics to a running web including a crank and arm, the arm arranged to reciprocate from side to side during use and having a laydown carriage carried on the arm, the laydown carriage including at least one eyelet arranged to support an elastic strand, the assembly further including a shoe guide.
Apparatus and method for applying parallel flared elastics to disposable products and disposable products containing parallel flared elastics
An apparatus for applying elastics to a running web including a crank and arm, the arm arranged to reciprocate from side to side during use and having a laydown carriage carried on the arm, the laydown carriage including at least one eyelet arranged to support an elastic strand, the assembly further including a shoe guide.
Apparatus and method for applying parallel flared elastics to disposable products and disposable products containing parallel flared elastics
An apparatus for applying elastics to a running web including a crank and arm, the arm arranged to reciprocate from side to side during use and having a laydown carriage carried on the arm, the laydown carriage including at least one eyelet arranged to support an elastic strand, the assembly further including a shoe guide.
Elastic break brake apparatus and method for minimizing broken elastic rethreading
A series of elastic break brakes are provided throughout a travel path of elastics in a machine operation. Elastic strands thread through each individual brake mechanism, and if an elastic strand breaks downstream, a natural snap back of the elastic, which ordinarily travels through the system under tension, drives an immediately upstream cam mechanism back, and holds the elastic thread in place at the elastic break brake immediately upstream of the break as to minimize rethreading required downstream of the elastic break brake.
Elastic break brake apparatus and method for minimizing broken elastic rethreading
A series of elastic break brakes are provided throughout a travel path of elastics in a machine operation. Elastic strands thread through each individual brake mechanism, and if an elastic strand breaks downstream, a natural snap back of the elastic, which ordinarily travels through the system under tension, drives an immediately upstream cam mechanism back, and holds the elastic thread in place at the elastic break brake immediately upstream of the break as to minimize rethreading required downstream of the elastic break brake.
Method for operating a textile machine, and textile machine for producing roving
During normal operation of a textile machine, a fiber bundle is supplied to a consolidating means to produce a roving having a protective twist, the roving wound onto a tube with a winding device. The roving downstream of the consolidating means is monitored for whether the roving is being produced by the consolidating means or whether the roving produced by the consolidating means is being wound onto the tube. In no roving is being produced or the roving produced by the consolidating means is not being wound onto the tube, an interruption of the normal operation of the textile machine is initiated and the tube partly loaded with roving by the winding device prior to the interruption is replaced with an empty tube during a tube changing process. The consolidating means is started up and the roving produced thereby is brought into contact with the empty tube. Normal operation is resumed and the roving is wound onto the empty tube.
Method for operating a textile machine, and textile machine for producing roving
During normal operation of a textile machine, a fiber bundle is supplied to a consolidating means to produce a roving having a protective twist, the roving wound onto a tube with a winding device. The roving downstream of the consolidating means is monitored for whether the roving is being produced by the consolidating means or whether the roving produced by the consolidating means is being wound onto the tube. In no roving is being produced or the roving produced by the consolidating means is not being wound onto the tube, an interruption of the normal operation of the textile machine is initiated and the tube partly loaded with roving by the winding device prior to the interruption is replaced with an empty tube during a tube changing process. The consolidating means is started up and the roving produced thereby is brought into contact with the empty tube. Normal operation is resumed and the roving is wound onto the empty tube.
Apparatus and method for reducing whip damage on wound optical fiber
An apparatus for reducing fiber whip damage to optical fiber wound on a fiber winding spool is provided. The apparatus includes a fiber entry feed mechanism operatively coupled to the fiber winding spool to feed the optical fiber onto the fiber winding spool. The apparatus also includes a whip shield arranged to substantially surround the fiber winding spool. The whip shield includes a first surface aligned with and facing the fiber winding spool within an entry slot that is laterally offset from a second surface. The first surface transitions to the second surface such that a loose end of the optical fiber is initially directed into the entry slot away from the fiber winding spool and transitions to the second surface.
Apparatus and method for reducing whip damage on wound optical fiber
An apparatus for reducing fiber whip damage to optical fiber wound on a fiber winding spool is provided. The apparatus includes a fiber entry feed mechanism operatively coupled to the fiber winding spool to feed the optical fiber onto the fiber winding spool. The apparatus also includes a whip shield arranged to substantially surround the fiber winding spool. The whip shield includes a first surface aligned with and facing the fiber winding spool within an entry slot that is laterally offset from a second surface. The first surface transitions to the second surface such that a loose end of the optical fiber is initially directed into the entry slot away from the fiber winding spool and transitions to the second surface.