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A card handling device having either a vertical stack of compartments or a carousel of compartments is used to receive individual cards from a card supply. The compartments may be moved relative to the card supply, preferably in two different directions, such as up and down or clockwise and counterc

A card handling device having either a vertical stack of compartments or a carousel of compartments is used to receive individual cards from a card supply. The compartments may be moved relative to the card supply, preferably in two different directions, such as up and down or clockwise and counterclockwise. The card handling may include shuffling, sorting, validation, and other playing card processes.

대표청구항 ▼

A card handling device having either a vertical stack of compartments or a carousel of compartments is used to receive individual cards from a card supply. The compartments may be moved relative to the card supply, preferably in two different directions, such as up and down or clockwise and counterc

A card handling device having either a vertical stack of compartments or a carousel of compartments is used to receive individual cards from a card supply. The compartments may be moved relative to the card supply, preferably in two different directions, such as up and down or clockwise and counterclockwise. The card handling may include shuffling, sorting, validation, and other playing card processes. and said male case together defining a spring chamber between an inner bottom of said male case and said stoppers; wherein said rotation member has a diameter between a diameter of said male case and a diameter of said female case. 2. The adjustable casing for helical spring as claimed in claim 1, wherein said male case and said rotation member are rotatably connected to each other through engagement of a pair of screw threads correspondingly provided on surfaces of said male case and said rotation member that are in contact with each other, whereby said rotation member is rotatable to move in a direction the same as that of a stretching or a compressing force applied on said helical spring and to change the number of active coils of said helical spring and accordingly a modulus of elasticity of said helical spring. 3. The adjustable casing for helical spring as claimed in claim 1, wherein said male case and said rotation member are rotatably connected to each other through engagement of a pair of screw threads correspondingly provided on surfaces of said male case and said rotation member that are in contact with each other, whereby said rotation member is rotatable to move in a direction the same as that of a stretching or a compressing force applied on said helical spring and to change the number of active coils of said helical spring and accordingly a modulus of elasticity of said helical spring; and wherein an internal slide shaft is extended along a central axis of said male and said female cases, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with a shaft hole provided at a bottom center of said male case by means of an oil-seal ring, such that said helical spring is allowed for axial deformation in said adjustable casing. 4. The adjustable casing for helical spring as claimed in claim 1, wherein said male case and said rotation member are rotatably connected to each other through a bearing device provided between surfaces of said male case and said rotation member; whereby when said rotation member is rotated, coils of said helical spring are released from said spring chamber and thereby push said female case away from said male case to increase an overall length of said adjustable casing. 5. The adjustable casing for helical spring as claimed in claim 1, wherein said male case and said rotation member are rotatably connected to each other through a bearing provided between surfaces of said male case and said rotation member; and wherein an internal slide shaft is extended along a central axis of said male and said female cases, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with a shaft hole provided at a bottom center of said male case by means of an oil-seal ring, such that said helical spring is allowed for axial deformation in said adjustable casing. 6. The adjustable casing for helical spring as claimed in claim 1, wherein an inner diameter of said rotation member is larger than an outer diameter of said male case, and said female case only serving to fix said helical spring and an internal slide shaft enclosing no more than a part of said helical spring; said male case and said rotation member being rotatably connected to each other through engagement of a pair of screw threads separately provided on said outer diameter of said male case and said inner diameter of said rotation member that are in contact with each other; and said internal slide shaft being extended along a central axis of said male and said female cases, and having an end fixedly connected to said fixing seat on said female case and another end associated with a shaft hole provided at a bottom center of said male case by means of an oil-seal ring, such that said helical spring is allowed for axial deformation in said adjustable casing. 7. The adjustable casing for helical spring as claimed in claim 1, wherein an inner diameter of said rotation member is larger than an outer diameter of said male case, and said female case only serving to fix said helical spring and an internal slide shaft enclosing no more than a part of said helical spring; said male case and said rotation member being rotatably connected to each other through a bearing device provided on said outer diameter of said male case and said inner diameter of said rotation member; and said internal slide shaft extends along a central axis of said male and said female cases, and having an end fixedly connected to said fixing seat on said female case and another end associated with a shaft hole provided at a bottom center of said male case by means of an oil-seal ring element, such that said helical spring is allowed axial deformation in said adjustable casing. 8. An adjustable casing for helical spring, comprising: a male case having a bottom with a central hole; a female case axially movable relative to said male case and having an inner bottom center with a fixing seat for a helical spring to connect an end thereto; said female case having a diameter different than a diameter of said male case; a hollow rotation member connected at an end to said bottom central hole on said male case, and having an outer surface with a plurality of stoppers adapted to engage with coils of said helical spring, said stoppers and said male case together defining a spring chamber between an inner bottom of said male case and said stoppers. 9. The adjustable casing for helical spring as claimed in claim 8, wherein said male case and said rotation member are rotatably connected to each other through engagement of a pair of screw threads correspondingly provided on an inner surface of said bottom central hole of said male case and an outer surface of said rotation member that are in contact with each other, whereby said rotation member is rotatable to move in a direction the same as that of a stretching or a compressing force applied on said helical spring and to change the number of active coils of said helical spring and accordingly a modulus of elasticity of said helical spring. 10. The adjustable casing for helical spring as claimed in claim 8, wherein said male case and said rotation member are rotatably connected to each other through engagement of a pair of screw threads correspondingly provided on an inner surface of said bottom central hole of said male case and an outer surface of said rotation member that are in contact with each other; and wherein an internal slide shaft is received in said rotation member, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with an end of said rotation member by means of an oil-seal ring element, such that said helical spring is allowed axial deformation in said adjustable casing. 11. The adjustable casing for helical spring as claimed in claim 8, wherein said male case and said rotation member are rotatably connected to each other through a bearing element provided between an inner surface of said bottom central hole of said male case and an outer surface of said rotation member; whereby when said rotation member is rotated, coils of said helical spring are released from said spring chamber and thereby push one of said male and female cases to increase an overall length of said adjustable casing. 12. The adjustable casing for helical spring as claimed in claim 8, wherein said male case and said rotation member are rotatably connected to each other through a bearing provided between an inner surface of said bottom central hole of said male case and an outer surface of said rotation member; and wherein an internal slide shaft is received in said rotation member, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with an end of said rotation member by means of an oil-seal ring element, such that said helical spring is allowed axial deformation in said adjustable casing. 13. The adjustable casing for helical spring as claimed in claim 8, wherein said female case only serves to fix said helical spring and an internal slide shaft enclosing no more than a part of said helical spring, and said male case only serving to connect with said rotation member enclosing no more than a part of said helical spring; and wherein said male case and said rotation member are rotatably connected to each other through engagement of a pair of screw threads correspondingly provided on an inner surface of said bottom central hole of said male case and an outer surface of said rotation member that are in contact with each other; and wherein an internal slide shaft is received in said rotation member, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with an end of said rotation member by means of an oil-seal ring element, such that said helical spring is allowed axial deformation in said adjustable casing. 14. The adjustable casing for helical spring as claimed in claim 8, wherein said female case only serves to fix said helical spring and said internal slide shaft enclosing no more than a part of said helical spring, and said male case only serving to connect with said rotation member enclosing no more than a part of said helical spring; and wherein said male case and said rotation member are rotatably connected to each other through a bearing element provided between an inner surface of said bottom central hole of said male case and an outer surface of said rotation member; and wherein an internal slide shaft is received in said rotation member, said internal slide shaft having an end fixedly connected to said fixing seat on said female case and another end associated with an end of said rotation member by means of an oil-seal ring element, such that said helical spring is allowed axial deformation in said adjustable casing.