发明名称 Wrestplanks
摘要 A wrestplank for use in a stringed instrument including first and second median working plies stacked in between first and second outer working plies. Each working ply defines a direction of grain. The working plies collectively define a tuning pin hole configured to securely receive a tuning pin, whereby the tuning pin is substantially surrounded by and in engagement with end wood of the working plies. The directions of grain of the outer working plies are oriented substantially parallel with respect to a longitudinal axis defined by the wrestplank. The grain direction of the first median working ply is oriented at an angle of between about 60° and about 75° with respect to the longitudinal axis, and the grain direction of the second median working ply is oriented at an angle of between about 105° and about 120° with respect to the longitudinal axis.
申请公布号 US2009277318(A1) 申请公布日期 2009.11.12
申请号 US20090397387 申请日期 2009.03.04
申请人 STEINWAY MUSICAL INSTRUMENTS, INC. 发明人 KENAGY SUSAN YAKE;ALBRECHT WARREN DANIEL;PATTON JOHN A.
分类号 G10C3/04 主分类号 G10C3/04
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