Automatic baler with tying system having simultaneously engaged twister pinions

An automatic baler for creating a bale of compressible material comprises a mechanism for compressing an amount of the material into a bale and moving the bale along a path past a continuous strand of wire which extends across the path to engage a front end of the bale and wrap around the bale as it moves along said path. Opposing arm elements positioned on opposite sides of the path are movable toward each other to engage the path and are operable for engaging sections of the continuous wire strand. The opposing arm elements form at least two overlapped sections of wire proximate the rear end of the bale, and a twisting mechanism with twister pinions engages the overlapped wire sections to simultaneously tie the overlapped wire sections to both secure the wire wrapped around the bale and to reform a continuous strand of wire to engage the next bale.