Machinery companies shares down at 1 p.m.

Shares of some top machinery companies are down at 1 p.m.:

Caterpillar fell $.90 or .8 percent, to $110.18.

Deere & Co. fell $.63 or .7 percent, to $90.75.

Manitowoc fell $.41 or 1.2 percent, to $32.81.

Terex fell $.85 or 2.0 percent, to $41.46.