Telescopic boom for a vehicle or a hoist

Details Telescopic boom for a vehicle or a hoist Telescopic boom for a vehicle or a hoist

B - Operations, Transporting

66

C

B66C 23/70 (2006.01) B64F 1/31 (2006.01) B66C 1/12 (2006.01)

Patent

CA 2372897

A telescopic boom (1) for a vehicle (25) or a hoist with a storage rack (6) for at least two box girders (2, 3) guided displaceably in one another in the direction of their longitudinal axes, which are mounted to pivot about a horizontal pivot axle (5) in the storage rack (6) and which can be displaced reciprocally by means of a servo-drive (19) is described. In order to create advantageous structural conditions it is proposed that the longitudinal axles of the box girders (2, 3) form an upwards arched arc of a circle (4) which runs concentrically to a common axis parallel to the pivot axis (5).

L'invention concerne une flèche télescopique (1) destinée à un véhicule (25) ou à un engin de levage et comprenant un bâti (6) destiné à au moins deux poutres-caissons (2, 3) guidées de façon télescopique dans le sens de leur axe longitudinal. Ces poutres-caissons sont montées pivotantes dans le bâti (6) autour d'un axe de rotation (5) horizontal et sont déplacées l'une par rapport à l'autre à l'aide d'un mécanisme de réglage (19). Pour obtenir une conception avantageuse, les axes longitudinaux des poutres-caissons (2, 3) forment un arc (4) convexe qui s'étend de façon concentrique par rapport à un axe commun parallèle à l'axe de rotation (5).

Affiliated with

Also associated with

Rating

Telescopic boom for a vehicle or a hoist does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telescopic boom for a vehicle or a hoist, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telescopic boom for a vehicle or a hoist will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1643499