E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/125, 212/6
E04B 1/58 (2006.01) B66C 6/00 (2006.01) B66C 19/00 (2006.01)
Patent
CA 2004212
Abstract of the Disclosure A truss connecting joint for a crane is disclosed in which the truss frame has parallel chord members each comprising two beams having I-shaped cross-sections, a female ear having a pair of parallel spaced apart plates projecting from an end of one of the beams toward the other beam and a male ear including at least one plate extending from the other beam and positionable between the plates of the female ear. When the plate or plates of the male ear are positioned between the plates of the female ear, the two ears may be joined together by a member extending through the ears. The connecting joint may he positioned between two truss lace members which are perpendicular and affixed to two parallel chord members of the truss frame. Diagonal lace members are also affixed to the truss frame adjacent to the affixation location of the perpendicular lace members to the chord members. The diagonal lace members, perpendicular lace members, and chord members are positioned such that the planes in which the centerlines of the diagonal and perpen- dicular lace members lie are perpendicular to a plane common to the centerlines of the chord members and the planes of the diagonal lace members intersect each other between the planes of the two perpendicular lace members.
Harnischfeger Corporation
Long Herbert D. Jr.
Ridout & Maybee Llp
LandOfFree
Crane truss connecting joint does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Crane truss connecting joint, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crane truss connecting joint will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1793359