JPH0193443U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 3 show an embodiment of this invention, in which Figure 1 is a longitudinal sectional side view showing how the clamping piece is attached to the holder and paper presser, Figure 2 is its front view, and Figure 3 is an exploded perspective view thereof, and FIG. 4 is a side view showing a conventional example. 2...Platen, 3...Holder rotation axis, 4
... Drive shaft, 6 ... Protrusion, 7 ... Rotating body, 8 ...
Funfold paper, 9... Holder, 10... Paper presser, 15, 16... Guide section, 17... Holding piece,
23...Spring.

Claims (1)

[Scope of utility model registration request] A platen, a pair of left and right holders that have an axis parallel to the platen and can be rotated between a pushed position toward the bottom of the platen and a pulled position toward the top of the platen, and can be fixed at any position; a rotating body rotatably held by the holder and having a plurality of protrusions that engage with feed holes formed at equal intervals on both sides of old paper; a drive shaft for driving the rotating body; and the holder. a paper presser that is rotatably held by the fanfold paper and presses the fanfold paper; two sets of paper clamping pieces that clamp both sides of the fanfold paper; and integrally attached to each of the holder and the paper presser. The frictional force is weaker than the friction between the guide portion that is formed and slidably guides the clamping piece along the feeding direction of the fanfold paper and the clamping piece and the fanfold paper that is conveyed to the platen side. A paper feeding device comprising a spring that biases the clamping piece in a direction away from the platen.