Rotary anti-pullback unit of fletched fins

Abstract

A rotary anti-pullback unit is provided which comprises a rotor (22) and a frame (43) for rotatably supporting the rotor (22). Rotor (22) comprises a plurality of disks (25) arranged coaxially in a line and in axially spaced relation to each other, and a plurality of fletched fins (26) axially protruding from at least one radial surface (25a) of disks (25) toward an opposite radial surface (25a) of the other adjoining spaced disk (25). Rotor (22) is rotated concurrently with a bill (70) transported along each outer periphery of disks (25) in contact to transported bill (70) to radially inwardly move a flexible extracting tool (71) connected to bill (70), and bring tool (71) into tangled engagement with fin or fins (26) in order to prevent unduly extraction of bill (70).

Description

technical field

[0001] The present invention relates to a rotary anti-pullback unit of flectched fins having feathered fins for arrows to prevent flectched fins from The internal unauthorized extraction of valuable documents by the document processing machine. Background technique

[0002] Various ticket processing machines have been developed, such as automatic vending machines, exchanges, automatic deposit machines, automatic teller machines, and ticket validators installed in game machines. From time to time, these bill processing machines may encounter the illegal actions of a rash person who attempts to fraudulently withdraw a bill from the inside of the machine by pulling a cord connected to a bill that has already been received inside the machine as a genuine bill. In order to prohibit this fraudulent practice, some of these machines have an anti-pullback unit, which is used to prevent the note from being removed from the machine with any extraction tool.

[0003] p...

Examples

Embodiment Construction

[0039] The following will be combined with the accompanying drawings Figures 1 to 29 An embodiment of a rotary anti-pullback unit with feathered fins for arrows according to the present invention is described, which is applied to a document handler, that is, to a bill validator.

[0040] Image 6 and 7 A bill validator is shown comprising a conveyor D provided with a rotating anti-pullback unit with feathered fins for arrows according to the invention and a validator H which can Removably mounted on conveyor D.

[0041] like Figures 8 to 14 As shown, the conveyor D comprises a rotating anti-pullback unit 21 according to the invention with feathered fins for arrows. as in Figures 11 to 14 As shown more clearly in , the rotary anti-drawback unit 21 includes a frame 43, a rotor 22 with arrow feathers and a rotor drive 23, the rotor 22 with arrow feathers is rotatably mounted on the frame 43 Above, the rotor driver 23 is used to rotate the rotor 22 as the document or bill...

technical field

[0001] The present invention relates to a rotary anti-pullback unit of flectched fins having feathered fins for arrows to prevent flectched fins from The internal unauthorized extraction of valuable documents by the document processing machine. Background technique

[0002] Various ticket processing machines have been developed, such as automatic vending machines, exchanges, automatic deposit machines, automatic teller machines, and ticket validators installed in game machines. From time to time, these bill processing machines may encounter the illegal actions of a rash person who attempts to fraudulently withdraw a bill from the inside of the machine by pulling a cord connected to a bill that has already been received inside the machine as a genuine bill. In order to prohibit this fraudulent practice, some of these machines have an anti-pullback unit, which is used to prevent the note from being removed from the machine with any extraction tool.

[0003] p...

Examples

Embodiment Construction

[0039] The following will be combined with the accompanying drawings Figures 1 to 29 An embodiment of a rotary anti-pullback unit with feathered fins for arrows according to the present invention is described, which is applied to a document handler, that is, to a bill validator.

[0040] Image 6 and 7 A bill validator is shown comprising a conveyor D provided with a rotating anti-pullback unit with feathered fins for arrows according to the invention and a validator H which can Removably mounted on conveyor D.

[0041] like Figures 8 to 14 As shown, the conveyor D comprises a rotating anti-pullback unit 21 according to the invention with feathered fins for arrows. as in Figures 11 to 14 As shown more clearly in , the rotary anti-drawback unit 21 includes a frame 43, a rotor 22 with arrow feathers and a rotor drive 23, the rotor 22 with arrow feathers is rotatably mounted on the frame 43 Above, the rotor driver 23 is used to rotate the rotor 22 as the document or bill...

Images