object

Upper Pivot

A named craft tool / part lemma (Upper Pivot) drawn as an exact public-domain workshop phrase.

Upper Pivot is historically related to Workshop.
watchmakers-handbook seats orphan upper-pivot beside workshop as a first craft peer — object speech, not a text-container or tradition dump.
from Claudius Saunier (tr./ed. PD) · The Watchmakers' Hand Book, PD Gutenberg #76850
historically related to · sourced · documented
Upper Pivot is historically related to Glass.
Workshop-neighbor enrichment: upper-pivot already meets workshop; second seating beside glass (not another workshop dump).
from Claudius Saunier (tr./ed. PD) · The Watchmakers' Hand Book, PD Gutenberg #76850
historically related to · sourced · documented
Upper Pivot is historically related to Gold.
Workshop-neighbor enrichment: upper-pivot already meets workshop; second seating beside gold (not another workshop dump).
from Claudius Saunier (tr./ed. PD) · The Watchmakers' Hand Book, PD Gutenberg #76850
historically related to · sourced · documented
Upper Pivot is historically related to Marble.
Workshop-neighbor enrichment: upper-pivot already meets workshop; second seating beside marble (not another workshop dump).
from Claudius Saunier (tr./ed. PD) · The Watchmakers' Hand Book, PD Gutenberg #76850
historically related to · sourced · documented