The Patent

The patent was lodged on May 29, 1956. The actual inventor was Robert Philpott.
The lever and ratchet system can be seen in the photograph and illustration below:-

[Linked Image]
[Linked Image]

The patent is attached below:-

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Attachments
patent_9556-55.pdf (186.04 KB, 11 downloads)
Minter Mower Patent Height Adj.