An apparatus for assembling a fuel cell stack is provided. The apparatus exerts a force on fuel cell components stacked on a stacking guide and couples a pressed stacked body formed of the pressed fuel cell components by a fastening member. The apparatus includes a lift plate that is disposed on an inner bottom of the stacking guide and a press body that is installed on a press frame to be movable in a vertical direction, and exerts a force onto the fuel cell components stacked on the lift plate. A plurality of fixing rods are disposed on the press body and are fastened to the lift plate, and coupled the press body integrally to the lift plate with the pressed stacked body disposed therebetween.

A roller arrangement is provided for a machine for applying a force to a display screen during assembly of the display screen to a frame. The roller arrangement has a first plate, for connecting the roller arrangement to a robot assembly, and a second plate. A roller is supported by the second plate. The roller can rotate and apply a force to a display screen during assembly of the display screen to a frame. At least one resilient member is arranged between the first plate and the second plate to connect the first plate and the second plate to each other such that the first plate and the second plate are spaced from each other. The resilient member can absorb a shock or excessive force applied to at least one of the first plate and the second plate.

A heat press includes a handle portion and a curved heat plate. That handle portion may be configured to be grasped by a user, and the curved heat (i.e., having a curved engagement surface) may be configured to engage a heat-activated design implement to transfer a design of the heat-activated design implement to a curved surface of a workpiece. Also disclosed herein, according to various embodiments, is a heat press stand having a curved floor and a hat form for supporting a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. Associated methods are also disclosed herein.

A heat press includes a handle portion and a curved heat plate. That handle portion may be configured to be grasped by a user, and the curved heat (i.e., having a curved engagement surface) may be configured to engage a heat-activated design implement to transfer a design of the heat-activated design implement to a curved surface of a workpiece. Also disclosed herein, according to various embodiments, is a heat press stand having a curved floor and a hat form for supporting a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. Associated methods are also disclosed herein.

A hat form for a heat press that is configured to support a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. The hat form may include a cover at least partially defining an internal volume of the hat form and a filler material disposed within and at least partially occupying the internal volume.

A hat form for a heat press that is configured to support a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. The hat form may include a cover at least partially defining an internal volume of the hat form and a filler material disposed within and at least partially occupying the internal volume.

Disclosed is a device for assembling displays. The device for assembling displays may provide a relatively high pressure per unit area to edges of a display panel during assembly of the displays.

Disclosed is a device for assembling displays. The device for assembling displays may provide a relatively high pressure per unit area to edges of a display panel during assembly of the displays.

Container crushers are described. The container crushers may include an input crank, one or more guide shafts, and a crusher plate connected to a frame. The container crusher may be configured to receive a container. The container crusher may be further configured such that input to the crank moves the crusher plate downward along the one or more guide shafts, for example, to crush a container. The crusher plate may include one or more ribs configured to engage the container and to hold the container in the crusher during operation. The container crusher may further include a latch system. The latch system may include an annular resilient detent plunger and a detent catch configured to deform and receive the resilient detent plunger to retain the crank and the crusher plate in a raised position.

Container crushers are described. The container crushers may include an input crank, one or more guide shafts, and a crusher plate connected to a frame. The container crusher may be configured to receive a container. The container crusher may be further configured such that input to the crank moves the crusher plate downward along the one or more guide shafts, for example, to crush a container. The crusher plate may include one or more ribs configured to engage the container and to hold the container in the crusher during operation. The container crusher may further include a latch system. The latch system may include an annular resilient detent plunger and a detent catch configured to deform and receive the resilient detent plunger to retain the crank and the crusher plate in a raised position.