PERSON-TRANSPORTING DEVICE
First Claim
1. A person-transporting device comprising:
- a first ground contact unit and a second ground contact unit, anda carrier-having a first carrier portion and a second carrier portion which are articulated to each other;
wherein the first ground contact unit is articulated to the first carrier portion, and the second ground contact unit is articulated to the second carrier portion, characterized in thatthe first carrier portion is connected to the second ground contact unit via a first linkage of the person-transporting device, andthe second carrier portion is connected to the first ground contact unit via a second linkage of the person-transporting device.
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Accused Products
Abstract
The invention relates to a person-transporting device (20; 20′) comprising a first and a second ground contact unit (22, 24; 22′, 24′) and comprising a carrier (26) having a first carrier portion (28; 28′) and a second carrier portion (30; 30′), which are articulated to one another; wherein the first ground contact unit (22; 22′) is articulated to the first carrier portion (28; 28′) and the second ground contact unit (24; 24′) is articulated to the second carrier portion (30; 30′), wherein the first carrier portion (28; 28′) is connected to the second ground contact unit (22; 22′) via a first linkage (88; 88′) of the person-transporting device (20; 20′), and the second carrier portion (30; 30′) is connected to the first ground contact unit (22; 22′) via a second linkage (74; 74′) of the person-transporting device (20; 20′).
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Citations
19 Claims
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1. A person-transporting device comprising:
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a first ground contact unit and a second ground contact unit, and a carrier-having a first carrier portion and a second carrier portion which are articulated to each other; wherein the first ground contact unit is articulated to the first carrier portion, and the second ground contact unit is articulated to the second carrier portion, characterized in that the first carrier portion is connected to the second ground contact unit via a first linkage of the person-transporting device, and the second carrier portion is connected to the first ground contact unit via a second linkage of the person-transporting device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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- 11. A ground contact unit for a person-transporting, wherein the ground contact unit has a wheel rim and a drive unit, wherein a drive gear and a bearing surface are integrally formed on the wheel rim.
- 16. A ground contact unit for a person-transporting device, comprising a wheel hub, a wheel rim, and a bearing assembly, by means of which the wheel rim is rotatably mounted on the wheel hub, wherein the bearing assembly comprises a rolling bearing with a plurality of bearing bodies, which are designed as rolling elements rotating around their own axis of rotation, characterized in that at least one of the bearing bodies has a radial circumferential recess.
Specification