US 12,447,737 B2
Heat transfer press projection alignment system and method
Benjamin B. Robinson, Smithfield, PA (US); Weiyu Zhang, Pittsburgh, PA (US); and Shubham Saha, Morgantown, WV (US)
Assigned to Stahls' Inc., St. Clair Shores, MI (US)
Filed by Stahls' Inc., St. Clair Shores, MI (US)
Filed on Nov. 10, 2022, as Appl. No. 17/984,393.
Application 17/984,393 is a continuation of application No. 17/854,896, filed on Jun. 30, 2022.
Claims priority of provisional application 63/348,634, filed on Jun. 3, 2022.
Prior Publication US 2023/0391069 A1, Dec. 7, 2023
Int. Cl. B41F 17/00 (2006.01); B41F 16/00 (2006.01)
CPC B41F 17/003 (2013.01) [B41F 16/00 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A projection assembly, comprising:
a projection frame having a mirror support;
a mirror supported by the mirror support;
a projector attached to the projection frame and configured to project a projected image toward the mirror, which is reflected downward and toward a lower platen of a heat transfer press; and
an adjuster including an adjustment block held to the projection frame for adjusting both a rotational position and a lateral position of both the projector and the mirror with respect to the lower platen
wherein the adjustment block is a distinct, adjustable body that is engaged with at least one other portion of the adjuster; and
wherein the projection frame is adjustable relative to the adjustment block.