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Lewis side wedge 5 → 10 × 14 × 50, Ø6 pin hole

What are the side pieces of a lewis? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: lewis wedge, lewis side piece, cuña lateral, Seitenkeil

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

length
10.0 mm
width
14.0 mm
height
50.0 mm

Notes

  • Wedge 14 mm thick and 50 high: 5 mm wide where it leaves the stone, widening to 10 mm at its foot over the lower 30 mm (the dovetail's slope, 5 in 30), parallel above; Ø6 cross hole 8 mm from the top. Two of them, mirrored, flank the centre piece.
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Lewis side wedge 5 → 10 × 14 × 50, Ø6 pin hole size chart

dimensionvalue
wedge5 → 10 × 14 × 50 mm
taper5 mm over 30 mm
holeØ6

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.orgwebPublisher's page; dimensions are facts
507movements.comBrown's movement No. 493: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher'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

lewis-side-wedge-5-10x14x50wedge, inner face at x = 5, z −30..20STEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
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Plain text: sheet.txt · JSON: /api/geometry?object=lewis-side-wedge-5-10x14x50

Lewis side wedge 5 → 10 × 14 × 50, Ø6 pin hole, isometric render of a generated part
Render of lewis-side-wedge-5-10x14x50 from the free STEP; not to scale.

Fits with

Lewis (three-piece stone lifter in a dovetail hole), isometric render of a generated part
Lewis (three-piece stone lifter in a dovetail hole)4 sizes★ 1 file

Questions

What are the side pieces of a lewis?

Wedge 14 mm thick and 50 high: 5 mm wide where it leaves the stone, widening to 10 mm at its foot over the lower 30 mm (the dovetail's slope, 5 in 30), parallel above; Ø6 cross hole 8 mm from the top. Two of them, mirrored, flank the centre piece.