Floor nailing machine
971,118. Nails. SPOTNAILS Inc. Nov. 7, 1961 [Nov. 9, 1960], No. 39869/61. Heading F2H. [Also in Divisions B3 and B4] A nail 74 for securing floor boards is forged from wire stock and may taper at the sides and edges to form a point. The nails are secured together in an inclined column 78 by an adhes...
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Zusammenfassung: | 971,118. Nails. SPOTNAILS Inc. Nov. 7, 1961 [Nov. 9, 1960], No. 39869/61. Heading F2H. [Also in Divisions B3 and B4] A nail 74 for securing floor boards is forged from wire stock and may taper at the sides and edges to form a point. The nails are secured together in an inclined column 78 by an adhesive preferably applied only to their narrow edges. |
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