Definition of "handspike"

I would not take a rood of land from Frederic to be appointed to a man-of-war to-morrow morning, for I looked on it as his (God grant it may be long ere he touch it!) ever since I was the height of a handspike.

1838 (date written), L[etitia] E[lizabeth] L[andon], chapter XXIII, in Lady Anne Granard; or, Keeping up Appearances. […], volume I, London: Henry Colburn, […], published 1842, page 292

“Man the capstan! Blood and thunder!—jump!”—was the next command, and the crew sprang for the handspikes.

1851 November 14, Herman Melville, “chapter 22”, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley

Then he rapped on the door with a bit of stick like a handspike that he carried...

1881–1882, Robert Louis Stevenson, Treasure Island, London, Paris: Cassell & Company, published 14 November 1883