21. Inversion of a Roberts' Straight-line Linkage Umgekehrter Dreieckslenker Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
22. Inversion of Hypocycloid Gear Train Ellipse and Straight-line Mechanism Umgekehrter Hypocykloidenlenker Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
23. Reuleaux Straight-line Mechanism Dreieckslenker von Reuleaux Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
24. Inversion of the Lemniscate Straight-Line Linkage Umgekehrter Lemniskoidenlenker I. Art Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
25. Lemniscoidal Linkage of Watt (II. and III. Kind) Lemniskoidenlenker II. und III. Art Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
26. Approximate Four-bar Straight-line Linkage of Roberts Dreieckslenker von Roberts Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
27. Inversion of an Exact Ellipse Linkage with Large Motion Umgekehrter genauer Ellipsenlenker mit ganzem Spiel Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
28. Six Link, Straight-Line Mechanism of Chebyshev Zwischenlenker von Tschebischeff Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
29. Six Link, Straight-line Mechanism of Harwey Zwischenlenker von Harwey Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
30. Sector Straight-Line Cycloid Linkage of Reuleaux Sektorengeradführung, Cykloide von Reuleaux Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt