|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 6|
An easily manufactured large boom construction includes a plurality of main tube support sections fabricated from plate material of differing material thickness, grade and section dependent on load. The tube support sections include apertured areas which provide a preliminary snap-fit of the main tubes to significantly reduce need for additional fixturing. The opposite ends of diagonal tubes pass through apertures in the fabricated support sections for accurate tube location without complicated weld fixtures or precise tube length and cut end angle toler...
1. Boom structure for a boom of a mobile agricultural implement adapted for forward movement over the ground, the boom structure including:first and second transversely extending beam members;a third transversely extending beam member offset below the first and second beam members;a plurality of beam spacing members spaced transversely on and spacing the first, second and third beam members in generally a triangular configuration defining a triangle base between the first and second beam members at an upper extremity of the triangular configuration;where...