| 摘要 |
<p>485,068. Hockey sticks. HAZELLS, Ltd., and CORDWELL, G. F. July 21, 1937, No. 20253. [Class 132 (ii)] Wooden laminµ 2, Fig 3, of rectangular or dovetail cross-section arc cemented together to form the bend of a hockey stick, and are at right-angles tc the plane containing the curve of the bend. The grain of the laminµ is longitudinal, and the annual rings of growth 3, Fig. 5, are at an angle with the sides of the strips. Thin vellum may be introduced between the laminµ. For reinforcement of the bend an insertion piece 7, Fig. 3, is let into the toe 8.</p> |
