A conveyor device includes a supporter extending from a first end of a rotation axis to a second end thereof in a helical manner relative to the rotation axis, an encircling member that encircles at least a third portion of the supporter, the third portion being a portion between a first portion on the first end and a second portion on the second end, and at least one guide for a three-dimensional game object to move from the first end to the second end along with rotation of the supporter, the at least one guide extending from the first end to the second end within a gap between the supporter and the encircling member and being configured such that the guide in coordination with the supporter and the encircling member supports the three-dimensional game object when the three-dimensional game object moves from the first end to the second end.

A magazine for storing elements which each have a shaft and a head. The magazine includes a cylinder defining a shell surface in which is formed a helical-shaped groove. The shaft of each element to be stored can be inserted into the groove while the head of each element protrudes outward radially over the groove. The head of each element can be impacted in the peripheral direction by a suitable carrier in order to move the elements through the groove one after the other to an outlet end of the groove where the elements are ejected individually.

A poultry chiller includes a tank and an auger rotatably held in the tank. The auger includes a first auger section and a second auger section. The first auger section includes a first auger shaft and a first auger flight. The first auger flight includes a first helical portion on the first auger shaft and a first flight extension that extends away from the first helical portion. The second auger section includes a second auger shaft coupled to the first auger shaft and a second auger flight. The second auger flight includes a second helical portion on the second auger shaft and a second flight extension that extends away from the second helical portion. The chiller includes a hanger bearing assembly between the first and second auger sections and extending to an upper portion of the tank.

A poultry chiller includes a tank and an auger rotatably held in the tank. The auger includes a first auger section and a second auger section. The first auger section includes a first auger shaft and a first auger flight. The first auger flight includes a first helical portion on the first auger shaft and a first flight extension that extends away from the first helical portion. The second auger section includes a second auger shaft coupled to the first auger shaft and a second auger flight. The second auger flight includes a second helical portion on the second auger shaft and a second flight extension that extends away from the second helical portion. The chiller includes a hanger bearing assembly between the first and second auger sections and extending to an upper portion of the tank.

The present invention relates to an object transportation apparatus for transferring articles from a supply device to a take-away device, comprising at least two, preferably three, transportation belts that are arranged above one another in their width directions and that each have a separate drive; a plurality of reception elements of which at least one is arranged at each of the transportation belts and that serve to receive the articles to be transported; and a screw element that is configured to cooperate with the plurality of reception elements to transfer an article to be transported to one of the plurality of reception elements in a transfer zone or to take it over from one of the plurality of reception elements, wherein the screw element has a first section having an unchanging diameter and a second section having a diameter larger in comparison at which the screw element cooperates with the plurality of reception elements.

The present invention relates to an object transportation apparatus for transferring articles from a supply device to a take-away device, comprising at least two, preferably three, transportation belts that are arranged above one another in their width directions and that each have a separate drive; a plurality of reception elements of which at least one is arranged at each of the transportation belts and that serve to receive the articles to be transported; and a screw element that is configured to cooperate with the plurality of reception elements to transfer an article to be transported to one of the plurality of reception elements in a transfer zone or to take it over from one of the plurality of reception elements, wherein the screw element has a first section having an unchanging diameter and a second section having a diameter larger in comparison at which the screw element cooperates with the plurality of reception elements.

A workpiece conveyance jig, which is formed of a threaded shaft made of a ceramic, includes an inner member, which is formed of a solid shaft having a constant diameter, and is configured to receive a rotational driving force, and an outer member, which has a hollow shaft-like shape, has a helical protrusion, and is mounted on an outer periphery of the inner member so as to be rotatable integrally with the inner member. The outer member includes a plurality of cylindrical bodies arranged in a row in an axial direction of the workpiece conveyance jig, and has a convex and concave fitting portion formed between two adjacent ones of the plurality of cylindrical bodies, which is configured to engage the two adjacent cylindrical bodies with each other in a direction of rotation of the inner member.

A workpiece conveyance jig, which is formed of a threaded shaft made of a ceramic, includes an inner member, which is formed of a solid shaft having a constant diameter, and is configured to receive a rotational driving force, and an outer member, which has a hollow shaft-like shape, has a helical protrusion, and is mounted on an outer periphery of the inner member so as to be rotatable integrally with the inner member. The outer member includes a plurality of cylindrical bodies arranged in a row in an axial direction of the workpiece conveyance jig, and has a convex and concave fitting portion formed between two adjacent ones of the plurality of cylindrical bodies, which is configured to engage the two adjacent cylindrical bodies with each other in a direction of rotation of the inner member.

The present invention relates to a screw transport apparatus for bottles, comprising: a support structure, which extends longitudinally between a bottle inlet 1a and a bottle outlet 1b of the apparatus, and a spiral-shaped helical body, which is associated with the support structure and extends axially parallel to the support structure between two own axial ends. The above spiral-shaped helical body can be rotated on itself about its own longitudinal axis to move bottles in cooperation with the support structure. The spiral-shaped helical body comprises at least two spiral-shaped seats, which extend coaxially between the two axial ends. They are angularly offset from each other and differ from each other by the shape and/or dimensions of the relative bottle housing compartment defined by each of them. The two spiral-shaped seats are intended to be used alternatively to the other for the transport of bottles having different shapes and/or dimensions.

The present invention relates to a screw transport apparatus for bottles, comprising: a support structure, which extends longitudinally between a bottle inlet 1a and a bottle outlet 1b of the apparatus, and a spiral-shaped helical body, which is associated with the support structure and extends axially parallel to the support structure between two own axial ends. The above spiral-shaped helical body can be rotated on itself about its own longitudinal axis to move bottles in cooperation with the support structure. The spiral-shaped helical body comprises at least two spiral-shaped seats, which extend coaxially between the two axial ends. They are angularly offset from each other and differ from each other by the shape and/or dimensions of the relative bottle housing compartment defined by each of them. The two spiral-shaped seats are intended to be used alternatively to the other for the transport of bottles having different shapes and/or dimensions.