cotch yoke mechanism

The Desk-Hold Scotch Yoke Mechanism is a compact mechanical assembly designed to convert continuous rotary motion into smooth, controlled linear reciprocating motion while remaining securely mounted to a desktop surface.This mechanism consists of a rotating crank connected to a sliding yoke through a pin that travels within a precision-machined slot. As the crank rotates, the pin drives the yoke back and forth along a guided linear path, producing a sinusoidal motion profile. The system is supported by a rigid base frame with an integrated desk-clamping feature to ensure stability during operation.