.~> Interposed movable member interconnects plural vanes {1}
DEFINITION
Classification: 418/253
(under the class definition) Apparatus in which the working member is provided with a plurality of vanes thereon, one of said vanes being connected to at least one other vane to move concurrently therewith.
(1) Note. Each vane may be an end portion of a common blade-like member.
(2) Note. An element other than the working member, shaft or cylinder interposed between or encompassing a plurality of vanes or abutments and having an abutting or restraining relationship with adjacent ends of two or more vanes or abutments whereby to maintain the vanes in a desired spatial relationship is considered to connect the vanes or abutments and proper for classification here.
