| OAV EQUIPMENT & TOOLS, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110167974 | Emergency stop device for band saw - An emergency stop device for a band saw includes a brake member moveable between a standby position and an active position where the brake member firmly urges and stops a running wheel of the band saw, around which a band saw blade is looped. The brake member is held by a retainer at the standby position when the emergency stop device is inactive. When the emergency stop device is started, the retainer is separated apart from the brake member for enabling the brake member to move by an actuation of a spring member from the standby position to the active position so as to stop the cutting motion of the band saw blade. | 07-14-2011 |
| 20110005364 | Band saw having worktable whose horizontal rotary angle is adjustable - A band saw includes a machine base having a shaft hole for a saw blade to pass through, and a worktable having a shaft tube for the saw blade to pass through. By means of the insertion of the shaft tube of the worktable into the shaft hole of the machine base, the worktable is rotatable relative to the saw blade for adjustment of the horizontal rotary angle thereof. | 01-13-2011 |
| 20100282039 | SPREADER ASSEMBLY FOR TABLE SAW - A spreader assembly includes a spreader having a notch and two opposite indentations at a periphery of the notch, a holder, on which an anti-kickback pawl device is mounted, having a groove for insertion of the spreader, and a controller rotatably mounted to the holder and rotatable relative to the holder between a first position where two block portions of the controller are engaged with the indentations of the spreader for mounting the holder to the spreader, and a second position where the block portions of the controller are disengaged from the indentations of the spreader for allowing detachment of the holder from the spreader. | 11-11-2010 |
| 20100206151 | QUICK-DETACHABLE SAW BLADE GUARD ASSEMBLY FOR CIRCULAR SAW - A quick-detachable saw blade guard assembly used in a circular saw to guard a saw blade is disclosed to include a spreader having a first locating notch and a second locating notch that defines an opening, a support bar having a bar member and a pivot transversely fastened to one end of the bar member and detachably movably coupled to the first locating notch of the spreader, a saw blade guard mounted on the support bar for guarding the spreader and the saw blade, a locking device having a locking plate movable relative to the bar member and a pin fastened to the locking plate and movable in and out of the second locating notch through the opening, and a control device having an adjustment member mounted on the bar member for engaging the locking plate to hold the pin of the locking device in the second locating notch of the spreader. | 08-19-2010 |
