Hanging goods sorter

Claim 2

In a hanging goods sorter, the combination comprising a power and free conveyor system including a power track, a power conveyor movable along said track, and a free track movable along a portion of said power track, a gravity track connected at one end to said free track and at the other end to a spaced portion of said free track, a loading station along said gravity track, a coding station along said gravity track, a plurality of delivery stations along said portion of said free track which is along said power track, and a plurality of carriers, each said carrier having a plurality of longitudinally spaced supporting hooks thereon, means on each said carrier for individually actuating said hooks between a position for carrying hanging goods to a position for releasing hanging goods, and means at fixed points adjacent said delivery stations for actuating said last-mentioned means to release said hanging goods on individual hooks at predetermined delivery stations, coding means at said coding station, a computer, said computer having memory means for receiving a signal from said coding means, and program means associated with said computer such that upon application of a coding signal, said computer will record said signal and, in turn, produce an appropriate release signal at the predetermined station to release the hanging goods from said carrier.

Claim 3

The combination set forth in claim 1 wherein said loading and coding stations include an indexing conveyor, each said indexing conveyor comprising an endless conveyor having means thereon adapted to interengage each said carrier, and means for selectively moving said endless conveyor at increments at the loading and coding stations thereby permitting loading and coding by an operator as the carriers are indexed past the station.

Claim 4

The combination set forth in claim 2 including means at said coding station for inhibiting the trasmittal of a signal from said coding means to said memory means when hanging goods are absent from a hook of said carrier.

Claim 5

The combination set forth in claim 3 wherein said inhibiting means comprises a flag movably supported at said coding station and adapted to expose a reflective portion upon passage of a hook having hanging goods thereon, and a reader adapted to produce a signal when said reflective portion is exposed, said reader being connected to said computer.

Claim 6

In a hanging goods sorter, the combination comprising a power and free conveyor system including a power track, a power conveyor movable along said track, and a free track movable along a portion of said power track, a gravity track connected at one end to said free track and at the other end to a spaced portion of said free track, a loading station along said gravity track, a coding station along said gravity track, a plurality of delivery stations along said portion of said free track which is along said power track, and a plurality of carriers, coding means at said coding station, a computer, said computer having memory means for receiving a signal from said coding means, and program means associated with said computer such that upon application of a coding signal, said computer will record said signal and, in turn, produce an appropriate release signal at the predetermined station to release hanging goods from each said carrier, each said carrier having hooks pivoted thereto at longitudinally spaced points along the length of the carrier, means individual to each said hook for moving said hook between a hanging goods holding position and a hanging goods releasing position, said moving means having portions thereof extending beyond the confines of the carrier, and release means at fixed points adjacent said delivery stations each including a portion projectable upon signal into the path of said portions of said last-mentioned means which project beyond the confines of the carrier to release the hook by moving the hook to a releasing portion.

Claim 7

In a hanging goods sorter, the combination comprising a power and free conveyor system including a power track, a power conveyor movable along said track, and a free track movable along a portion of said power track, a gravity track connected at one end to said free track and at the other end to a spaced portion of said free track, a loading station along said gravity track, a coding station along said gravity track, a plurality of delivery stations along said portion of said free track which is along said power track, and a plurality of carriers, coding means at said coding station, a computer, said computer having memory means for receiving a signal from said coding means, and program means associated with said computer such that upon application of a coding signal, said computer will record said signal and, in turn, produce an appropriate release signal at the predetermined station to release hanging goods from each said carrier, each said carrier having hooks pivoted thereto at longitudinally spaced points along the length of the carrier, means individual to each said hook for moving said hook between a hanging goods holding position and a hanging goods releasing position, said moving means having portions thereof extending beyond the confines of the carrier, and release means at fixed points adjacent said delivery stations each including a portion projectable upon signal into the path of said portions of said last-mentioned means which project beyond the confines of the carrier to release the hook by moving the hook to a releasing portion.

Claim 8

The combination set forth in claim 5 including means along said free track for returning said means for moving said hook to a position wherein said hook is in said hanging goods holding position.

Claim 9

The combination set forth in claim 5 wherein said moving means includes a shaft mounted in said carrier for movement horizontally.

Claim 10

The combination set forth in claim 7 wherein said shaft has in one position a portion extending to one side of said carrier, and in another position a portion extending outwardly beyond the other side of the carrier.

Claim 11

The combination set forth in claim 8 including means interconnecting said shaft and one of said hooks such that when the shaft is moved horizontally transversely of the carrier, the one hook is moved between said hanging goods holding position and said hanging goods releasing position.

Claim 12

The combination set forth in claim 9 wherein said means interconnecting said shaft and said one hook comprises a sleeve surrounding said shaft, and a pin extending radially from said shaft, said sleeve having a helical slot therein such that transverse movement of said shaft and said pin causes rotation of said sleeve between a first and second position, and means interconnecting said sleeve and said one hook so that rotation of said sleeve between said first and second positions moves the one hook between said hanging goods holding position and said hanging goods releasing position.

Claim 13

The combination set forth in claim 10 wherein said means interconnecting said sleeve and said one hook comprises a link interconnecting said sleeve and said one hook.

Claim 14

The combination set forth in claim 11 including a second sleeve interposed between said first-mentioned sleeve and said shaft, said second sleeve having a transverse slot therein through which said pin on said shaft extends such that said second-mentioned sleeve prevents the shaft from rotating as the shaft is moved transversely.

Claim 15

The combination set forth in claim 12 including means resiliently holding said first-mentioned sleeve in in at least one of said first and second positions.

Claim 16

The combination set forth in claim 13 wherein said last-mentioned means resiliently holding said sleeve comprises a spring member having spaced recesses therein engaged by said pin.

Claim 17

The combination set forth in claim 9 wherein said release means at each said station comprises a roller at each said station and means for projecting said roller into and out of the path of the shaft on said carrier.

Claim 18

The combination set forth in claim 15 wherein said means for projecting said roller comprises a solenoid.

Claim 19

The combination set forth in claim 16 including means for resetting said release means to its original position and returning said hook to its hanging goods supporting position comprising a member in the path of said shaft.

Claim 20

A carrier for a hanging goods sorter system comprising a plurality of longitudinally spaced supporting hooks theron, said carrier having the hooks thereof pivoted thereto at longitudinally spaced points along the length of the carrier, means individual to each said hook for moving said hook between a hanging goods holding position and a hanging goods releasing position, said last-mentioned means for moving said hook having portions thereof extending beyond the confines of the carrier to release the hook by moving the hook to a releasing position, said moving means including a shaft for each said hook mounted in said carrier for movement horizontally, said shaft having in one position a portion extending to one side of said carrier, and in another position a portion extending outwardly beyond the other side of the carrier, means interconnecting said shaft and said hook such that when the shaft is moved horizontally transversely of the carrier, the hook is moved between said hanging goods holding position ans said hanging goods releasing position, said means interconnecting said shaft and said hook comprising a sleeve surrounding said shaft, and a pin extending radially from said shaft, said sleeve having a helical slot therein such that transverse movement of said shaft and said pin causes rotation of said sleeve, and means interconnecting said sleeve and said hook so that rotation of said sleeve moves the hook between said hanging goods holding position and said hanging goods releasing position.

Claim 21

A carrier for a hanging goods sorter system comprising a plurality of longitudinally spaced supporting hooks theron, said carrier having the hooks thereof pivoted thereto at longitudinally spaced points along the length of the carrier, means individual to each said hook for moving said hook between a hanging goods holding position and a hanging goods releasing position, said last-mentioned means for moving said hook having portions thereof extending beyond the confines of the carrier to release the hook by moving the hook to a releasing position, said moving means including a shaft for each said hook mounted in said carrier for movement horizontally, said shaft having in one position a portion extending to one side of said carrier, and in another position a portion extending outwardly beyond the other side of the carrier, means interconnecting said shaft and said hook such that when the shaft is moved horizontally transversely of the carrier, the hook is moved between said hanging goods holding position ans said hanging goods releasing position, said means interconnecting said shaft and said hook comprising a sleeve surrounding said shaft, and a pin extending radially from said shaft, said sleeve having a helical slot therein such that transverse movement of said shaft and said pin causes rotation of said sleeve, and means interconnecting said sleeve and said hook so that rotation of said sleeve moves the hook between said hanging goods holding position and said hanging goods releasing position.

Claim 22

The combination set forth in claim 18 wherein said means interconnecting said sleeve and said hook comprises a link interconnecting said sleeve and said hook.

Claim 23

The combination set forth in claim 18 including a second sleeve interposed between said first-mentioned sleeve and said shaft, said second sleeve having a transverse slot therein through which said pin on said shaft extends such that said second-mentioned sleeve prevents the shaft from rotating as the shaft is moved transversely.

Claim 24

The combination set forth in claim 20 including means resiliently holding said first-mentioned sleeve in in at least one of said first and second positions.

Claim 25

The combination set forth in claim 21 wherein said last-mentioned means resiliently holding said sleeve comprises a spring member having spaced recesses therein engaged by said pin.

Claim 26

The combination set forth in claim 22 including release means comprising a roller and means for projecting said roller into and out of the path of each shaft on said carrier.

Claim 27

The combination set forth in claim 23 wherein said means for projecting said roller comprises a solenoid.

Claim 28

The combination set forth in claim 24 including means for resetting said shaft to its original position and returning said hook to its hanging goods supporting position comprising a member in the path of said shaft.