Alan Duke Phones & Addresses
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225 Bouchillion Dr, Greenville, SC 29615 (864) 288-3240
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4 Demopolis Ct, Greenville, SC 29615 (864) 286-6998 (864) 297-9289
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108 Pelham Springs Pl, Greenville, SC 29615 (864) 297-9289
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365 Moonstone Dr, Mauldin, SC 29662 (864) 254-9267
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12105 Gold Ribbon Way, Columbia, MD 21044 (410) 730-5506
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Lavonia, GA
Publications
Us Patents
Trenching Tooth And Method
View pageUS Patent:
20040010946, Jan 22, 2004
Filed:
Jul 16, 2002
Appl. No.:
10/196307
Inventors:
Alan Duke - Saluda NC, US
International Classification:
E01H005/09
US Classification:
037/242000
Abstract:
A molded trenching tooth has a bracket (A) for attachment to a driven trenching member and carries a body having an outwardly inclined lower portion (B) and inwardly extending upper portion (C) that are joined by a curved intermediate portion integrally connecting the body members. A forward edge (D) is provided for facilitating entry of the tooth into the earth while at least one additional groove (E) in the body is aligned with the forward edge (D) providing a next successive edge of a new tooth formed thereby when the forward edge of the body wears away.
Excavation Tooth Installation Assembly And Method
View pageUS Patent:
20050011089, Jan 20, 2005
Filed:
Jul 17, 2003
Appl. No.:
10/621691
Inventors:
Alan Duke - Inman SC, US
International Classification:
E02F009/28
US Classification:
037456000
Abstract:
A solid steel retaining pin (D) has a stop member (E) on a lower end for limiting the extent to which the pin is moved upwardly through the recess (C) into the excavation teeth (A) and adapter during installation. An upper recess (B) is defined by a thickened conical upper surface of the bases of the teeth to protect the bolts (G) carried by upwardly extending shanks (F) during digging.