| 摘要 |
An adjustable pallet for supporting work pieces having a carriage rod mounted on the pallet; and a pair of support member. At least one the support members is mounted for travel on the carriage rod. The support member, which is mounted for travel, includes a spring having a helical portion which encircles the carriage rod and engages the carriage rod when the spring is relaxed, thereby fixing the position of the support member on the pallet, and disengages from the carriage rod when the spring is compressed, thereby enabling the position of the support member to be adjusted.
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