Christianson Systems, Inc.

Novapak, Inc.

Ted T Christianson

John F Runyon

Roy O Christianson

A carrier having a carrier body to handle and protect electronic components which have a body portion. The carrier body having a bottom member with a flat upper surface portion with a smaller component supporting surface. The bottom member also having locator ridges which surround the component supporting surfaces. The carrier body also having a restraint structure which extends over at least a part of the component supporting surface. The restraint structure releasing a component individually from a single carrier or simultaneously or successively from all carriers when components are transferred in bulk. The body portion of the component restrained during handling within the area defined by the component supporting surface, the locator ridges, and the restraint structure.

Electronic component carrier

A carrier having a carrier body to handle and protect electronic surface mount components which have a body portion and extending leads. The carrier body having a bottom member with a flat upper surface portion with a smaller component supporting surface. The bottom member also having locator ribs which surround the component supporting surface. The carrier body also having a restraint structure which extends over at least a part of the component supporting surface. The body portion of the component restrained during handling within the area defined by the component supporting surface, the locator ribs, and the restraint structure.

The present invention is directed to a folding mechanism for the discharge spout system (12) of a pneumatic conveyor (10). The folding mechanism includes a hinge mechanism (55) having an axis (66) which is skewed with respect to a plane perpendicular to the alignment axis (26) of lower and upper tubes (20, 22). Such a hinge mechanism (55) allows the upper portion of upper tube (22) to pass the lower portion of lower tube (20) while upper tube (22) is pivoting from an operational configuration to a transit configuration. An hydraulic cylinder (68) powers the pivotal movement of upper tube (22). An over-center locking mechanism (84) latches lower and upper tubes (20, 22) in the operational configuration.

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Bloomington, MN, United States of America

Ted T Christianson