411 REFERENCE · Wiktionary
Roskopf
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Pin-pallet escapement
Etymology
Invented by Georges Frederic Roskopf (1813–1889), German-Swiss watchmaker.
Pronunciation
en
Noun
An inexpensive, less accurate lever escapement, used in some clocks and watches.
en eponyms