Nova Patents
EP1516849A3

Crane

Abstract

The present invention relates to a crane with a superstructure (4) rotatable about an upright axle (3), a jib (5) articulated on the superstructure (4) about a horizontal axis (6), a luffing device (8, 9, 10). for rocking up and down the boom (5) and a moment of the boom (5) counteracting operating ballast (7) According to the invention, the crane is characterized in that a Aufrichtehilfsrahmen (11) is provided, which on the superstructure (4) and / or the operating ballast (7) cantilevered backwards and with a Aufrichtehilfsballast (16) for erecting the boom (5) is connectable.

EP1516849A3, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Projected expiry passed 2 September 2024, 2.1 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

1 sheet

  1. Sheet 1