'Winsam was a brand of cab sold in the 1950s & 60s for tractors before manufacturers started fitting there own in the early 1970s after roll bars or saftey cabs became compulsory in the UK on new tractors. They were sold to the local dealers who sold them as a extra on new tractors till the manufactures started offering their own safety cabs.
Note:These cabs provide no rollover protection they were just to keep you 'dry'(ish). They were draughty, noisy with no sound proofing.
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