Positioning device with multi-directional lock

A positioning device assembly comprising:

• a housing comprising:
• a plurality of identically shaped wall members configured to interlock with one another to define a cavity;
• wherein each of the wall members comprises a tab, the tab defining a locking feature, the locking feature of each of the plurality of the wall members is configured to slidably engage the locking feature of the tab of an adjacent one of the plurality of the wall members to removably couple each of the plurality of wall members to one another;
• a first member slidably disposed within the cavity of the housing, the first member comprising:
• a first base and a plurality of side walls extending from the first base and configured to define a void, first base disposed within the housing of the positioning device assembly;
• a post extending from the first base opposite the plurality of side walls, the post having a first and second end wherein the first end is coupled to the first base and the second end is positioned away from the first base;
• and
• a ring encircling the post at an intermediate point on the post between the first end and the second end, the ring configured to engage a resilient member of the positioning device assembly;
• a second member defining a protrusion;
• wherein the void defined by the first base is configured to receive the protrusion of the second member and the protrusion causing the first member to slide within the cavity defined by the housing.

A positioning device assembly for use with a mold including a first half and a second half, the positioning device assembly comprising:

• a housing coupled to the first half and configured to define a cavity, the housing comprising:
• a plurality of identically shaped wall members configured to interlock with one another to define a cavity;
• wherein each of the wall members comprises a tab, the tab defining a locking feature, the locking feature of each of the plurality of the wall members is configured to slidably engage the locking feature of the tab of an adjacent one of the plurality of the wall members to removably couple each of the plurality of wall members to one another;
• a first member disposed within the cavity of the housing, the first member comprising a first base and a plurality of side walls extending from the first base and configured to define a void;
• and
• a second member coupled to the second half, the second member comprising:
• a second base;
• and
• a protrusion extending from the second base;
• wherein the protrusion is configured to define an alignment axis;
• wherein the void defined by the first base is configured to receive the protrusion of the second member and the protrusion causing the first member to slide within the cavity defined by the housing.