object

Johanson Pivot

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

Johanson Pivot is historically related to Workshop.
watchmakers-handbook seats orphan johanson-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
Johanson Pivot is historically related to Glass.
Workshop-neighbor enrichment: johanson-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
Johanson Pivot is historically related to Wax.
Workshop-neighbor enrichment: johanson-pivot already meets workshop; second seating beside wax (not another workshop dump).
from Claudius Saunier (tr./ed. PD) · The Watchmakers' Hand Book, PD Gutenberg #76850
historically related to · sourced · documented
Johanson Pivot is historically related to Marble.
Workshop-neighbor enrichment: johanson-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