e/Pin-pallet escapement

Information
has gloss	eng: A Roskopf, pin-lever, or pin-pallet escapement is an inexpensive, less accurate version of the lever escapement, used in mechanical alarm clocks, kitchen timers, mantel clocks and, until the 1970s, cheap watches now known as pin lever watches. It was patented by German watchmaker Georges Frederic Roskopf in 1867, although the idea was conceived by French watchmaker Louis Perron in 1798, reinvented and patented by Louis-Gabriel Brocot in 1823, and suggested to Roskopf by Jules Grossmann.
lexicalization	eng: Pin pallet escapement
lexicalization	eng: Pin-pallet escapement
instance of	(noun) mechanical device that regulates movement escapement

Media
media:img	BudgetWatchJeweledPinlever950.jpg
media:img	Pin-lever.jpg