Hydraulic equipment or machinery involves or is operated by a fluid that is under pressure, such as water or oil.
Bellingham, Massachusetts. For other places with the same name, see Bellingham. Bellingham is a town in Norfolk County, Massachusetts, United States. The population was 16,332 at the 2010 census. The town sits on the southwestern fringe of Metropolitan Boston, along the rapidly growing outer belt that is Route 495.
The name of Bellingham is derived from the bay on which the city is situated. George Vancouver, who visited the area in June 1792, named the bay for Sir William Bellingham, the controller of the storekeeper's account of the Royal Navy.