Thursday, January 15, 1931 12° Clear Worked ont the ideas shown below today. In connection with a power lifted tractor draw bar an arm A pivoted to clevis pin at B. A link F. pivoted to arm A at D. and to tractor frame at C. Thenwhen tractor draw bar is raised the link A swings back in relation to draw bar, and power to lift an implement thru rear wheel exerted. [Signature: Theo Brown] Jan 15 1931 [Drawing: Tractor drive Wheel] ________________________________________ Witnessed January 15th 1931 [Signature: W.G. Duffield] With a stationary draw bar an arm D pivoted at C in clevis pin. Link E arranged to swing Arm D from A to A1. by means of power lift and connections to lift implement trailed at rear by this means. [Drawing: Tractor Drive Wheel]

Creator

• Brown, Theophilus

Language

• English

Identifier

• 1931_1_035
• MS02.01.13.035

Keyword

• diary

Year

• 1931

Date created

• 1931-01-15

Related url

•  https://digital.wpi.edu/show/n009w5614

Resource type

• Image

Source

• MS02.01.13.035.035

Last modified

• 2023-08-25