EAIA

Publications

Nomenclature and Variations of Parts of the Spiral Auger Bit

Excerpted from The Chronicle, Vol. XXI no. 2, June 1968 by Robert H. Carlson The purpose of this article is to identify and describe the different types of Spiral Augers and their com­ponents. In effect, it sets up the “ground rules” for a future article on the development of the spiral auger, so that when …

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The Hawley Collection — The First Ten Years

Excerpted from The Chronicle, Vol. 59 no. 4, December 2006 by Joan Unwin Ken Hawley has been collecting tools and related material for more than fifty years, and, in 1998 with help from the Heritage Lottery Fund, his collection (Figures 1–3) was acquired by a charitable trust. Housed in a specially refurbished building at Sheffield …

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