Mechanical sequencer

Details Mechanical sequencer Mechanical sequencer

1976-02-17

1977-04-19

Scott, Samuel

Machine element or mechanism

Mechanical movements

Oscillating to oscillating

F16H 2144

Patent

active

040180921

ABSTRACT:
A mechanical sequencer having a rotatable drive shaft. The drive shaft has a spline formed thereon. A freely rotatable shaft contains a plurality of rollers positioned thereon, the axis of the freely rotatable shaft having an axis parallel to and offset from the axis of the drive shaft. A drive fitting has an opening therein, the drive fitting being positioned on the drive shaft spline for rotating the fitting with the shaft. A finger is formed integral with the drive fitting for enabling the fitting to move the rollers and the freely rotatable shaft. A crank structure is positioned in a plane perpendicular to the axis of the drive shaft and the freely rotatable shaft. The crank structure has a drive shaft opening through which the drive shaft passes. The crank structure further contains a slot into which the freely rotatable shaft and one of the rollers extends for driving the crank structure during movement of the freely rotatable shaft. A sequencer housing has a track formed therein. The track forms a guideway for the freely rotatable shaft and another of the rollers positioned thereon.

REFERENCES:
patent: 810174 (1906-01-01), Sittmann
patent: 1233924 (1917-07-01), Selby
patent: 2019158 (1935-10-01), Russell
patent: 2930017 (1960-03-01), Arneson
patent: 3368413 (1968-02-01), Vulliez
patent: 3427888 (1969-02-01), Rheinlander

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