# US 9,872,803 B2 · Transport device including a flexible base plate

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 9,872,803 B2
- Document ID: US9872803B2
- Status: Granted
- Kind: B2
- Application number: 15/089,925
- Filed: 2016-04-04
- Published: 2016-08-25
- Granted: 2018-01-23
- Earliest claimed: 2013-10-04
- Assignees: Kohlbrat & Bunz Gesellschaft mbH
- Applicants: Kohlbrat & Bunz Gesellschaft M.B.H.
- Inventors: Haakan Rugfelt
- Web page: https://patentgrep.com/patent/US9872803B2

## CPC

- A61G 1/013: foldable or collapsible (A61G1/017 takes precedence)
- A61G 1/01: Sheets specially adapted for use as or with stretchers (restraining devices used in nursing A61F5/37)
- A61G 1/044: Straps, bands or belts
- A61G 1/048: Handles
- A61G: TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS (appliances for aiding patients or disabled persons to walk A61H3/00); OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES (embalming corpses A01N1/00)

## Abstract

A transport device includes a flexible base plate which is rolled up when not in use and is spread out flat to receive a load to be transported and is raised at least at the longitudinal sides when in use. The transport device has holes for the attachment of straps or belts at least along two longitudinal edges of the base plate. Reinforcing elements each include two plates fixed to the base plate on both sides by an eyelet and two further fastening elements associated with the holes. The eyelet borders the hole for attachment of the strap or belt. The eyelet and the two further fastening elements are disposed in a triangle.

## Claims

### Claim 1

A transport device, comprising:
a flexible base plate being rolled up when not in use and being spread out flat to receive a load to be transported, said base plate having an inner side, an outer side and two longitudinal edges, said base plate being raised at least at said two longitudinal edges when in use resulting in an approximately U-shaped cross section, and said base plate having holes provided at least along said two longitudinal edges;
triangular reinforcing elements each having three corners, a respective hole in each of said corners and a respective eyelet bordering each of said holes, said holes in said reinforcing elements each being associated with a respective one of said holes in said base plate;
said eyelets fixing said reinforcing elements to said base plate, one of said eyelets bordering one of said holes in said base plate closest to said longitudinal edge of said base plate being configured for attachment of a strap or fastener; and
each of said reinforcing elements including two plates each being disposed on a respective one of said inner and outer sides of said base plate and being fixed by said eyelets in said corners.

### Claim 2 (depends on 1)

The transport device according to claim 1, wherein each of said reinforcing elements includes an intermediate piece interconnecting said two plates, being bent in a U shape and being placed in a straddling manner on said longitudinal edge.

### Claim 3 (depends on 1)

The transport device according to claim 1, wherein said two plates are formed as separate components.

### Claim 4 (depends on 1)

The transport device according to claim 1, wherein two others of said eyelets are further remote from said longitudinal edge of said base plate than said one eyelet being closest to said longitudinal edge of said base plate, and supplementary parts are held by said two other eyelets.

### Claim 5 (depends on 4)

The transport device according to claim 4, wherein said supplementary parts are handles or frames of a chassis.

### Claim 6 (depends on 1)

The transport device according to claim 1, wherein said base plate has two transverse edges, at least one of said transverse edges is provided with holes, two other plates are each disposed on a respective one of said inner and outer sides of said base plate at least at one of said transverse edges, and eyelets border said holes in said at least one transverse edge and fix said other plates.

### Claim 7 (depends on 1)

The transport device according to claim 1, wherein said plates are made of steel sheet.