| 摘要 |
Apparatus for the timed transporting of forms over the writing beam of a printing device, comprising a transporting device mounted downstream of the writing beam for causing the forms to make a timed movement of advance. At least one brake flap is biased so that a free end of the brake flap engages, in use, a form passing over the writing beam, immediately upstream of the writing or printing area. A lifting device is associated with each brake flap for lifting the brake flap away from the form during transport of the form to thereby frictionally release the form.
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