| http://www.w3.org/ns/prov#value | - In other words, flap 24 could be oriented so as to face in either direction, for example forwardly as shown in FIG. 2, or backwardly. [0023] For the embodiment shown in the figures, flap 24 is flexibly integrated to back wall 18 and extends in such manner at an angle relative to the oncoming needle that it comes into contact with needle 20 after needle 20 has entered passageway 18 but before needl
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