Fmc Corporation

Elmer F Frost, Jr

Stephen D Cross

David N Anderson

Gregory J Larsen

William M Easter

Wilber C Belk

An apparatus for extracting several frozen confections from the mold cups of the mold member of a freezing apparatus and for conveying the frozen confections away from the freezing apparatus while rotating each confection 90.degree. and separating the confections to wider intervals. Such extractor-conveyor includes a plurality of extractor bar assemblies and an endless conveyor for moving the extractor bar assemblies from an extraction station to an ejection station. Each extractor bar assembly includes a plurality of gripper units that are initially arranged at relatively close intervals along the length of the extractor bar assembly that are each aligned with their direction of travel. The gripper units are connected by links and are mounted within a transverse channel so they may be rotated and separated as they are conveyed by a camming rail that is positioned to engage a cam follower roller attached to an end gripper unit.

Stick confection extraction apparatus

A sequential feeder for rapidly feeding fruit to a sequential citrus fruit extractor includes a plurality of chain conveyors, each conveyor being mounted in a vertical plane extending between a lane of a fruit hopper and a lower extractor cup of the extractor. Each chain conveyor includes a plurality of fingers mounted in uniform intervals thereon. A guide plate assembly is provided for each chain for having a contour which causes the chain to move upwardly from the fruit support through a broad curvature adapted to assure that the fingers maintain positive control of the fruit. The guide plate assembly has a sharply curved upper end which causes the fingers of the chain conveyor to pivot rapidly forward after a fruit has been elevated to a height above the associated lower extractor cup such rapid pivoting causes the fruit to be propelled at a high speed into the associated cup. An arched bridge is provided above each conveyor for slidably guiding a fruit as it is elevated from the fruit support to said height above the lower cup and for thereafter guiding the fruit as it is propelled toward the lower cup.

High speed fruit feeding apparatus

In a system for producing frozen confections without molds, a transfer conveyor is provided for picking up the confections from a freezer conveyor and dropping them on a wrapper conveyor which transfer conveyor includes a large number of carriages pivotally mounted in series to an endless chain. Each carriage has a pair of scissorable arms and tongs detachably mounted to the arms for engaging a confection. The arms are opened by a wedge mounted on a push rod, and a pneumatic cylinder is used at the drop zone to rapidly extend the push rod and thereby quickly open the tongs so that the confection will fall through a predetermined trajectory. The retracted position of the wedge and rod, and thus the closed position of the tongs, is controlled by a stop assembly that is slidably mounted on the carriage. The positions of the stop assemblies of the carriages can be sequentially reset as they engage an adjustable deflector mounted to the main frame, thus vastly reducing the switchover time to a new type of confection. A track arrangement is provided for supporting the free ends of the carriages and includes a rod at the pickup point that is vertically adjustable to select the height at which a confection is grasped. A mechanism is also provided for sensing when a confection is stuck to the freezer conveyor which operates to disengage the tongs from the stuck confection at the pickup point.

Growing community of inventors

Lakeland, FL, United States of America

Elmer F Frost, Jr