Frame structure for attaching a working implement

A frame structure for a vehicle body including a main frame means to which a working implement is secured, said main frame means including a pair of closely spaced apart right and left front frames and a pair of closely spaced apart right and left rear frames, said right and left frames of each pair of front and rear frames being spaced apart transversely of said vehicle body and extending in alignment with each other longitudinally of said vehicle body, said pair of closely spaced rear frames being disposed in axial alignment with and at a lower level than said pair of closely spaced front frames with intermediate connecting means (7) connecting said right and left frames of said front and rear frames to each other,

• said main frame means further including a cross support member connected transversely to bottom surfaces of said closely spaced apart right and left front and rear frames approximately intermediate of their length, said cross support member housing opposite ends that extend outwardly of said right and left closely spaced front and rear frames, and
• connecting support means (10, 11, 101, 102) secured to said opposite ends of said cross support member for connecting working implements.