Zarley, McKee, Thomte, Voorhees & Sease
Log splitter
 A log splitter wherein a wedge having a cutting edge and a hydraulic power unit are arranged on one and the other ends of an I beam horizontally supported by supports, is disclosed. A log to be split is placed on the I beam between the wedge and the hydraulic power unit and is pushed towards the wedge by a ram of the hydraulic power unit. The hydraulic power unit is actuated by either air pump means or manual pump means, or by both the two means in the same time. 
Yasui Sangyo Co., Ltd.
B
B27L
inventional
Yasunori
Suzuki