US 12,084,284 B2
Transport bag for suspended transport of material to be conveyed, and loading station and conveyor system for these transport bags
Paul Janzen, Bielefeld (DE)
Assigned to SSI Schäfer Automation GmbH (AT), Graz (AT)
Appl. No. 18/565,262
Filed by SSI Schäfer Automation GmbH (AT), Graz (AT)
PCT Filed May 30, 2022, PCT No. PCT/EP2022/064644
§ 371(c)(1), (2) Date Nov. 29, 2023,
PCT Pub. No. WO2022/253772, PCT Pub. Date Dec. 8, 2022.
Claims priority of application No. 10 2021 002 833.3 (DE), filed on Jun. 2, 2021.
Prior Publication US 2024/0262631 A1, Aug. 8, 2024
Int. Cl. B65G 17/20 (2006.01); B65G 17/32 (2006.01)
CPC B65G 17/20 (2013.01) [B65G 17/32 (2013.01); B65G 2201/0238 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A transport bag for a conveyor system for receiving conveying good,
a support wall, which has a front wall, a rear wall, side walls and a bottom wall, and
a loading frame which is connected to a support wall and has an upper feeding opening of the support wall for arranging the front wall spaced apart from the rear wall,
wherein the transport bag has a roller chassis,
wherein the roller chassis comprises only two rollers in an upper region, on which the roller chassis is supportable in a swinging manner in a transport rail,
wherein, above the rollers, the roller chassis has an upper coupling for transmission of a drive force by a conveying element,
wherein the loading frame is attached to the roller chassis, wherein the roller chassis consists of at least one base body and a holding plate for the loading frame,
wherein the base body and the holding plate are connected to one another with the aid of a technical joint, and
wherein the technical joint is formed by way of a joint socket in the base body and a joint element of the holding plate, wherein the technical joint includes a rotational axle and a swiveling axle,
the technical joint not having any swiveling axle along a plane through the axle of the rollers and the rotational axle, so that, in the case of swinging of the roller chassis about the axle of the rollers, the base body and the holding plate act substantially as if connected fixedly, and a maximum possible torque about the axle of the rollers is generated by dead weight and length of the roller chassis.