The PPU 22 HD post puller accepts a wide range of different shapes and diameters. 6 tons of pulling power Automatic chain-tightening clamp Separate hand lever to add an additional 4 tons of pulling ...

Rachel Van Blaricom is well known to area basketball fans, and with good reason. She was a four-year starter for the Panthers, earning all-state honors three times and ending her high school career as ...

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Abstract: This paper presents a wheeled wall-climbing robot with a shape-adaptive magnetic adhesion mechanism for large steel structures. To travel up and down various curved ferromagnetic surfaces, ...

28 p., illus., 17.7 cm, trade catalog Notes This is a 1975 reprint of what was thought to be the 1925 OTC catalog, but it probably dates to late 1927. The trademark for OTC was not filed until 15 Aug.