unscrewed

What do they do if they find out there are these bogus parts that can come unscrewed?

He unscrewed the lock, turned it back to front, pasted over the outside keyhole and locked himself in.

A witness told the Post that after the pair unscrewed the painting, “they took off like a ball of fire.”

I placed the steel tank near the cage, uncoiled the hose attachment, unscrewed the top, and dumped in the salts of strontium.

Finding his master's spectacles on the desk one day, Jemmy unscrewed them, and removed the glasses.

He unscrewed one, and screwed on another, and by this simple performance acquired the reputation of a "skilled workman."

She looked at the sandwiches, unscrewed the flask, but found sight and scent to be enough that morning, and put both aside.

I am all unscrewed since your departure; it seems to me now as if ten years have passed since last I saw you.