Coat of arms of Tooke

The blazon

ar. on a chev. betw. three greyhounds heads, erased, sa. as many plates. — Crest, a griffin s head, erased, sa. holding in his beak, by the middle of the blade, a sword ar. pomel downwards.

A blazon is the description of a coat of arms in the technical language of heraldry. The drawing comes from that text, and from nothing else.