The present invention simplifies movement from a placement platform to a support platform and makes positioning on said support platform easy.

Media standards often suffer from this kind of deliberate "strategic" positioning.

The hard part is using it as an aerial-positioning platform.

Media standards often suffer from this kind of deliberate "strategic" positioning.

When the seedling placement platform falls down while it is vertically superposed on the seedling-feeding portion, the seedling placement platform hits the below lying seedling-feeding portion and can damage it.

The frame (20) forms a positioning gauge.

The present invention simplifies movement from a placement platform to a support platform and makes positioning on said support platform easy.

In the form guide, there is equipment permitting precise positioning.

A locating needle (44) simultaneously passes through the locating needle channel (4111) and the locating needle hole (221) while locating the 8-shaped template (2).

When in the closed position, the positioning device may be stably stacked between two other positioning devices that are identical to it in configuration.

A second positioning part corresponding in shape to the first positioning part is arranged at the front end of the stopper element (4).

Each of the registration posts has an outer surface differing in shape from a shape of the inner surface of the registration apertures.

The positioning device (10) comprises a positioning machine platform (100), a belt delivery mechanism (200) and a drive mechanism.

The plurality of deck positioning socket members (92) are free from engagement with the deck positioning cone members (90) at the first position (26) of the load carrying member (24).

According to the invention, the positioning element (10, 11, 12) is embodied as a positioning contour (10, 11, 12) connected to the housing (1).