pawl

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pawl:

see ratchet and pawlratchet and pawl,
mechanical device that permits motion in one direction only. The ratchet is usually a wheel with slanting teeth. The pawl is a lever tangential to the wheel with one end resting on the teeth.
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pawl

[pȯl]
(mechanical engineering)
The driving link or holding link of a ratchet mechanism, permits motion in one direction only.

pawl

a pivoted lever shaped to engage with a ratchet wheel to prevent motion in a particular direction
References in periodicals archive ?
In the forward rotation direction of the engine, the one-way clutch can rotate because the pawls and inner race are not engaged.
Currently, the leprosarium in Caloocan is home to 65 PAWLs. The latest to be admitted, on Jan.
The Kappius pawls operate two at a time (not uncommon), using rare earth magnets embedded in the ring and pawls to engage every 1.5 degrees.
Laser sintering's advantage over other fabrication methods is the ease with which it can manufacture cylindrical and other irregularly shaped parts, like Kappius' pawls. Since it's an additive rather than subtractive process, the technology grows parts layer by layer using powdered materials (metals, polymers, and foundry sands) that are heated and melted by a laser.
This is usually due to a lack of lubrication on the pawl within the planetary drive gear, but also can result from excessive wear of the pawl and gear.
The blade guard and antikickback pawls are identical to the Porter-Cable and are the hardest of any of the saws to install.
When the speeds of the clutch input and output reach synchronism, the pawls on one clutch element engage with ratchet teeth on the other to phase the teeth precisely for engagement.
If you find any defective safety pawls, do a Category II PQDR and request a CREDIT rather than a REPLACEMENT.
Ideal for racks, pawls, and recliner hardware, new techniques, such as shaving and on-surface tooth profile forming, produce intricate part geometries at higher-than-ever production rates.
In the first case, a problem was solved concerning the fragility of plastic pawls, over-molded onto a steel wire, housing diamond cutters for marble and granite.
Tenders are invited for Drum Pawl For Drum Pawls And Control Assy To Tata Hitachi Part No: 206P141f321 Or Smimlar For The Use Of Tata Crane Model 320.
For starters, the riving knife, antikickback pawls and blade guard are connected and remove as a unit.