An assembly of stacked mattresses and a method for preparing such an assembly are provided. The assembly of stacked mattresses comprises a first pallet, a second pallet, a plurality of mattresses positioned between th...
标准号:
US9555923(B2)
An assembly of stacked mattresses and a method for preparing such an assembly are provided. The assembly of stacked mattresses comprises a first pallet, a second pallet, a plurality of mattresses positioned between the first pallet and the second pallet and straps coupling the first pallet to the second pallet, the plurality of mattresses being in a compressed state between the first pallet and the second pallet and the straps restraining expansion of the plurality of mattresses. The second pallet is comprised of a supporting member and a plurality of elongated reinforcing members extending across the supporting member, at least some of the reinforcing members including respective strap guiding members extending longitudinally along the elongated reinforcing member. At least some of the straps engage respective ones of the strap guiding members of the plurality of elongated reinforcing member of the second pallet so that displacement of the straps is constrained by the strap guiding members. In accordance with another aspect, a pallet for using in shipping bedding products is provided.
A self-amplifying safety brake for a disc is provided. The brake includes: a housing;a spring assembly oriented perpendicular to an axis of rotation of the disc, the spring assembly including a first spring end and a ...
标准号:
EP3464926(A1)
A self-amplifying safety brake for a disc is provided. The brake includes: a housing;a spring assembly oriented perpendicular to an axis of rotation of the disc, the spring assembly including a first spring end and a second spring end;a sleeve assembly co-axially housing the spring assembly, wherein movement of the sleeve assembly in a first co-axial direction compresses the spring assembly at the first spring end and movement of the sleeve assembly in a second co-axial direction decompresses the spring assembly at the first spring end;a spring compressor configured to move the sleeve assembly in the first and second co-axial directions;a brake plate for frictionally engaging the disc;a lever-cam assembly associated with the sleeve assembly and the brake plate, the lever-cam assembly configured to translate movement of the sleeve assembly in the first coaxial direction into movement of the brake plate away from the disc, and to translate movement of the sleeve assembly in the second coaxial direction into movement of the brake plate toward the disc;and an amplification assembly including: a spring end adjacent the second spring end;a brake end adjacent the brake plate, whereby force against the brake plate from engagement with the disc is transmitted from the brake end to the spring end to compress the spring assembly at the second spring end and move the sleeve assembly in the second co- axial direction to amplify braking by further moving the brake plate toward the disc.
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