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Jules Schaefer
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Individual
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Individual
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Publication of GB190416908ApublicationCriticalpatent/GB190416908A/en
16,908. Schaefer, J. Aug. 2. Rowing apparatus.-Relates to means for operating bow-facing oars. The oar 3 is pivoted to a standard 2 and is operated by the bar 11, which is pivoted to the oar at 13, and slides on the pivoted bar 6. Lugs 15 maintain a constant distance between the bar 6 and the oar. The portion of the oar above its axis is of larger area than the portion below.
GB190416908D1904-08-021904-08-02Improvements in and relating to Oars for Boats.
ExpiredGB190416908A
(en)