us2732784 - wordpress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. the...

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Page 1: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface
Page 2: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface
Page 3: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface
Page 4: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface
Page 5: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface
Page 6: US2732784 - WordPress.com · 1/6/2013  · merges with and extends forwardly from the. yoke 12. The upper edge of the rib 16 extends forwardly and downwardly' toward the top surface