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Cyclograph base plate 180 × 100 × 4 with two Ø3 pin holes 100 mm apart

Name: Cyclograph base plate 180 × 100 × 4 with two Ø3 pin holes 100 mm apart dimension sheet
Creator: Xem Studio
License: https://creativecommons.org/licenses/by/4.0/

What is the cyclograph base? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: drawing board plate, placa base, Grundplatte

Exact dimensions. True size, with no printing tolerance added.

length: 180.0 mm
width: 100.0 mm
height: 4.0 mm

Notes

180 × 100 × 4 plate standing in for the drawing board, with two Ø3 holes 100 mm apart (the chord's ends) for the guide pins.
Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Cyclograph base plate 180 × 100 × 4 with two Ø3 pin holes 100 mm apart size chart

dimension	value
plate	180 × 100 × 4 mm
pin holes	2 × Ø3, 100 mm apart

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Henry T. Brown (1868, public domain)	Five Hundred and Seven Mechanical Movements — scan on archive.org	web	Publisher's page; dimensions are facts
507movements.com	Brown's movement No. 403: figure, his text and an animation	web	Publisher's page; dimensions are facts
Xem Studio	drawing	web	Publisher's page; dimensions are facts

Free files

★ Free files 1 parts. Xem Studio design: free to use, print and sell things from; not to be republished as files. Xem Studio Design License. index.json

cyclograph-base-plate-180x100-c100

plate, z −4..0, holes at (±50, −28.87)

STEP · STL

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Plain text: sheet.txt · JSON: /api/geometry?object=cyclograph-base-plate-180x100-c100

Cyclograph base plate 180 × 100 × 4 with two Ø3 pin holes 100 mm apart, isometric render of a generated part — Render of cyclograph-base-plate-180x100-c100 from the free STEP; not to scale.

Fits with

Free

Cyclograph: fixed-angle rules sliding on two pins draw a circular arc, isometric render of a generated part

Cyclograph: fixed-angle rules sliding on two pins draw a circular arc5 sizes★ 1 file

Questions

What is the cyclograph base?

180 × 100 × 4 plate standing in for the drawing board, with two Ø3 holes 100 mm apart (the chord's ends) for the guide pins.