Assertion: anchor's design | /r/HasProperty | a 90° angle
Facets:
value: in britain
type: LOCATION
value: between the pallets
type: LOCATION
value: in late 19th century
type: TEMPORAL
Source sentences:
text: In late 19th century, in Britain, the usual design was a 90° angle between the pallets, which meant locating the anchor pivot a distance of √2 ≈ 1.4 times the escape wheel radius from the escape wheel pivot.