Not all hoboes have a place to keep warm (3)

I believe the answer is:

hob

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'not all hoboes have' is the definition.
The definition and answer can be both people as well as being singular nouns.
Perhaps you can see an association between them that I can't see?

I can't explain the rest of the clue.

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(Other definitions for hob that I've seen before include "Small goblin" , "Top of stove" , "Cooking range" , "Cooker top" , "Hot plate" .)

I've seen this clue in the Evening Standard.

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