Brooks, Haidt Haffner & Delahunty
Cloth abnormality inspecting device within a sealed container for a loom
 A cloth inspecting device on a loom for detecting abnormality in the cloth being produced has a light emitting and receiving assembly mounted within a sealed container with a transparent window facing the cloth. Drive means for the assembly is within the container and the assembly is mounted on a rail for movement along the length of the container across the width of the fabric. One or more filters are provided. A mirror is disposed opposite the container window with the cloth path therebetween. By placing the light emitting and receiving assembly in a sealed container the assembly as well as its driving mechanism is positively protected against interference by fly or dust during loom operation. 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
G D D G
G01N D03J D03D G01N
inventional inventional inventional inventional
Masashi Shigeto Hironori Atsuhisa Hiroshi
Toda Ozaki Ito Ando Miyake