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HART WOOD, INC. DBA ROOT MANUFACTURING
| HART WOOD, INC. DBA ROOT MANUFACTURING Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100179038 | Ladder Barrel with Cam Lock - A ladder barrel for use in Pilates type exercise is disclosed. The adjustment mechanism to hold the barrel in place on the floor rail comprises a locking rail and a cam mechanism to press the locking rail into engagement with the floor rail, holding the barrel in position. The locking rail has spring biased plungers to hold it out of engagement with the floor rail when the cam is not engaged. | 07-15-2010 |