STRADDLE CARRIER DEVICE COMPRISING ELECTRIC DRIVES
A fully electric straddle carrier device for ISO containers, comprising electric drives which are powered by a battery and comprising liftable and lowerable load-receiving means for the ISO containers, where the battery is arranged above the load receiving means.
1 . Straddle carrier device for ISO-containers with electric drives which are powered via a battery, with a front gantry frame and a rear gantry frame which are connected to each other in the region of their upper ends via an upper frame and with a spreader, which is suspended on the upper frame and which can be raised and lowered, for ISO-containers suspended thereon, wherein the battery is disposed above the spreader and is disposed in the region of the upper frame.
2 . Straddle carrier device as claimed in claim 1 , wherein only electric drives are provided.
3 . Straddle carrier device as claimed in claim 2 , wherein for the purpose of a charging process for the battery outside the straddle carrier device, the battery can be replaced.
4 . Straddle carrier device as claimed in claim 3 , wherein the battery is a lead-acid battery and has a weight of about 6 to 10 metric tons (“t”).
5 . Straddle carrier device as claimed in claim 4 , wherein the battery has a supporting function within the straddle carrier device.
6 . Straddle carrier device as claimed in claim 5 , wherein the straddle carrier device is designed in a 1 over 0 construction.
7 . Straddle carrier device as claimed in claim 5 , wherein the straddle carrier device is designed in a 1 over 1 construction.
8 . Straddle carrier device as claimed in claim 5 , wherein the straddle carrier device (1) is automatically guided.
9 . Straddle carrier device as claimed in claim 5 , wherein a driver's cabin is disposed on the straddle carrier device and the straddle carrier device can be driven manually.
10 . Straddle carrier device as claimed in claim 1 , wherein for the purpose of a charging process for the battery outside the straddle carrier device, the battery can be replaced.
11 . Straddle carrier device as claimed in claim 10 , wherein the battery is a lead-acid battery and has a weight of about 6 to 10 t.
12 . Straddle carrier device as claimed in claim 11 , wherein the battery has a supporting function within the straddle carrier device.
13 . Straddle carrier device as claimed in claim 2 , wherein the battery is a lead-acid battery and has a weight of about 6 to 10 t.
14 . Straddle carrier device as claimed in claim 13 , wherein the battery has a supporting function within the straddle carrier device.
15 . Straddle carrier device as claimed in claim 1 , wherein the battery has a supporting function within the straddle carrier device.
16 . Straddle carrier device as claimed in claim 2 , wherein the battery has a supporting function within the straddle carrier device.
17 . Straddle carrier device as claimed in claim 1 , wherein the straddle carrier device is designed in a 1 over 0 construction.
18 . Straddle carrier device as claimed in claim 1 , wherein the straddle carrier device is designed in a 1 over 1 construction.
19 . Straddle carrier device as claimed in claim 1 , wherein the straddle carrier device is automatically guided.
20 . Straddle carrier device as claimed in claim 1 , wherein a driver's cabin is disposed on the straddle carrier device and the straddle carrier device can be driven manually.