My (Model 18) is thermal shutdown too.
Yes,to your question. It is a safety measure to protect the motor,it stops the motor when the thermal temp. reaches a certain number of degrees. This could be caused by sharpening too many pencils at one time.You must remember this motor only supposed to run in short bursts,allow it too cool back down to the operating temp. limits. You also might have a problem with the gearing inside the unit,causing unusal drag on the motor. These gears are made of plastic,too hard and brittle to last very long. What i do is take the unit apart (Only three screws ) and lube the gears with 3 in one oil,this is a very good oil for this purpose. You can find this oil at Wal-Mart near the bolts of cloth,buttons and etc.. I hope this helps. I have a problem with my Boston pencil sharpener too,the large plastic gear cogs broke and now i'am having a difficult time locating this gear. Boston and their manufactures won't make them or sell them,they informed me that the pencil sharpener is a throw away item,to cheap to carry parts for,it would cost more for the parts than the whole unit.
Ebay search Boston Model 17 Pencil Sharpener Gear (Lrg) $12.50 Worth it ?
The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.
Un sacapuntas is a pencil sharpener
a sharpener is a Georgina and a pencil is a peens so wen a pencil gos in to a sharpener it is a peens going into a Georgina
Translation: ¿Puedes usar el sacapuntas? = Can you use the pencil-sharpener? Puedo usar el sacapuntas? = Can I use the pencil-sharpener? Se puede usar el sacapuntas = Can you ('one') use the pencil-sharpener?
the basic Boston pencil sharpeners are really very simple you have a pretty much simple ring and pinion system the pinion (motor)spins at 15 revolutions to 1 revolution of the ring (sharpener) to turn said sharpener
the pencil sharpener was made in 1828
No, a pencil sharpener is not any kind of pulley.
A pencil sharpener is un taille-crayon in French.
Pencil sharpener is sacapuntas
sacapuntas - pencil sharpener
el sacapuntas = THE pencil sharpenerun sacapuntas = A pencil sharpener