Foldable writing implement
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[0018]Referring to the drawings, in FIGS. 1 to 3, the pen has an elongate shank 10 and an elongate handle 11. The shank and handle are pivotably connected together by a pin 12. A pocket clip 13 is mounted to the handle 11. The handle and shank fit together end-to-end in FIG. 1 and in FIG. 2 the handle surrounds the shank 10 in the folded configuration.
[0019]In FIG. 4, the shank 10 supports a replaceable ball point element 14 and a shroud 15, that push-fits into the shank 10, covers part of the element 14 and supports a writing head 16 as required. The pivot pin 12 is provided with a biassing spring 17 that biasses the pen towards the writing configuration. The handle 11 has a pivotably manually releasable button 18 that is releasable to allow the spring 17 to open the pen from its folded configuration.
[0020]In FIGS. 5 and 6, the various componenents of the pen are shown and it will be apparent how the pen is retained in and released from its folded configuration. It can also be seen...
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