公开(公告)号：US09809414B2

公开(公告)日：2017-11-07

申请号：US13868712

申请日：2013-04-23

申请人： Curt G. Joa, Inc.

发明人： Jeff W Fritz ,  Chris Nelson ,  John A McCabe ,  Daniel A Peterson

IPC分类号： B65H63/024 ,  B65H57/14 ,  A61F13/15 ,  A61F13/49

CPC分类号： B65H57/14 ,  A61F13/15593 ,  A61F13/15601 ,  A61F13/15804 ,  A61F13/49017 ,  A61F13/49019 ,  B65H63/024

摘要： 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.

公开(公告)号：US09908739B2

公开(公告)日：2018-03-06

申请号：US13868681

申请日：2013-04-23

申请人： Curt G. Joa, Inc.

发明人： Jeff W Fritz ,  Chris Nelson ,  John A McCabe ,  Daniel A Peterson

IPC分类号： A61F13/15 ,  A61F13/20 ,  B65H57/14 ,  B65H63/024 ,  A61F13/49

CPC分类号： B65H57/14 ,  A61F13/15593 ,  A61F13/15601 ,  A61F13/15804 ,  A61F13/49017 ,  A61F13/49019 ,  B65H63/024

摘要： 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.