Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
273 words
An apparatus for conveying an article which comprises: a first support; a pair of driving pulleys supported on said first support rotatably simultaneously by an electric motor, said pulleys being spaced apart from each other transversely of the apparatus; a pair of first fixed intermediate pulleys supported rotatably simultaneously on said first support below said driving pulleys; a pair of first movable intermediate pulleys supported rotatably simultaneously on said first support between said driving pulleys and said fixed intermediate pulleys; a second support spaced apart from said first support longitudinally of the apparatus, said first and second supports being horizontally movable to and away from each other; a pair of driven pulleys supported rotatably simultaneously on said second support and spaced apart from each other transversely of the apparatus; a pair of second fixed intermediate pulleys supported rotatably simultaneously on said second support below said driven pulleys; a pair of second movable intermediate pulleys supported rotatably simultaneously on said second support between said driven pulleys and said second fixed intermediate pulleys, said first and second movable intermediate pulleys being horizontally movable to and away from each other, each of said pairs of intermediate pulleys being spaced apart from each other transversely of the apparatus; and a pair of endless conveyor belts spaced apart from each other transversely of the apparatus and each wound around one of said driving pulleys, one of said driven pulleys and one pulley of each of said pairs of intermediate pulleys, each of said belts having an effective conveyor portion travelling horizontally from one of said driven pulleys to one of said driving pulleys upon operation of said motor.
Claim 2
Independent Claim
273 words
An apparatus for conveying an article which comprises: a first support; a pair of driving pulleys supported on said first support rotatably simultaneously by an electric motor, said pulleys being spaced apart from each other transversely of the apparatus; a pair of first fixed intermediate pulleys supported rotatably simultaneously on said first support below said driving pulleys; a pair of first movable intermediate pulleys supported rotatably simultaneously on said first support between said driving pulleys and said fixed intermediate pulleys; a second support spaced apart from said first support longitudinally of the apparatus, said first and second supports being horizontally movable to and away from each other; a pair of driven pulleys supported rotatably simultaneously on said second support and spaced apart from each other transversely of the apparatus; a pair of second fixed intermediate pulleys supported rotatably simultaneously on said second support below said driven pulleys; a pair of second movable intermediate pulleys supported rotatably simultaneously on said second support between said driven pulleys and said second fixed intermediate pulleys, said first and second movable intermediate pulleys being horizontally movable to and away from each other, each of said pairs of intermediate pulleys being spaced apart from each other transversely of the apparatus; and a pair of endless conveyor belts spaced apart from each other transversely of the apparatus and each wound around one of said driving pulleys, one of said driven pulleys and one pulley of each of said pairs of intermediate pulleys, each of said belts having an effective conveyor portion travelling horizontally from one of said driven pulleys to one of said driving pulleys upon operation of said motor.
Claim 3
Dependent Claim
43 words
An apparatus as set forth in claim 1, further including a telescopic device connecting said first and second supports movably to and away from each other and supporting thereon said first and second movable intermediate pulleys movably to and away from each other.
Claim 4
Dependent Claim
84 words
An apparatus as set forth in claim 2, wherein said telescopic device comprises a pair of longitudinally aligned hollow beams extending horizontally from said first and second supports, respectively, and a connecting member extending horizontally between said beams and having a pair of ends fitted into said beams, respectively, said beams being slidable along said connecting member to and away from each other, said first movable intermediate pulleys being supported on one of said beams and said second movable intermediate pulleys on the other.
Claim 5
Dependent Claim
46 words
An apparatus as set forth in claim 3, further including a pair of movable pulley supporting members supported slidably on said beams, respectively, said first movable intermediate pulleys being supported on one of said pulley supporting members and said second movable intermediate pulleys on the other.
Claim 6
Dependent Claim
26 words
An apparatus as set forth in claim 4, wherein the two pulleys of which each of said pairs of pulleys consists have a variable distance therebetween.
Claim 7
Independent Claim
53 words
An apparatus as set forth in any of claims 1 to 5, further including a sensor provided on said first support and adapted for actuation by an article carried on at least one of said belts to break an electric circuit associated with said motor and thereby stop the movement of said belts.
Claim 8
Dependent Claim
21 words
An apparatus as set forth in claim 6, wherein said article is a material to be sewn or a sewn product.