초록 ▼

A curb ramp can be positioned next to a curb or a raised walkway to allow a cart to be wheeled up or down the curb ramp to or from the curb. The curb ramp allows people and equipment to move safely up or down a curb or walkway. The curb ramp can have a length at least as long as the wheel base of a

A curb ramp can be positioned next to a curb or a raised walkway to allow a cart to be wheeled up or down the curb ramp to or from the curb. The curb ramp allows people and equipment to move safely up or down a curb or walkway. The curb ramp can have a length at least as long as the wheel base of a cart used on the curb ramp to prevent tail drag of the cart. The curb ramp can include side rails to prevent sideways fall off therefrom. The curb ramp includes a curb-stop piece that is disposed against the curb during use and a plurality of cross braces to support and carry the load. A strong, effective and safe curb ramp can accommodate all wheeled devices that people can push or pull thereover, while being light enough to be easily transported and moved as needed.

대표청구항 ▼

1. A curb ramp comprising: a deck platform, the deck platform having a length at least as long as a long wheel base of a cart used on the curb ramp to prevent tail drag of the cart, the deck platform having a lower edge, and a raised edge, opposite the lower edge, the deck platform forming a continu

1. A curb ramp comprising: a deck platform, the deck platform having a length at least as long as a long wheel base of a cart used on the curb ramp to prevent tail drag of the cart, the deck platform having a lower edge, and a raised edge, opposite the lower edge, the deck platform forming a continuous slope from the lower edge to the raised edge;side supports disposed on each side of the deck platform, the side supports extending above an upper plane of the deck platform to prevent a load from sliding off the sides of the deck platform;a curb stop piece disposed on the raised edge of the deck platform;a plurality of braces disposed under the deck platform;a plurality of perforations formed in at least one of the side supports to reduce the weight of the curb ramp while maintaining structural integrity; andat least one of a roller bearing and a ball transfer unit attached to at least one of the side supports within at least one of the plurality of perforations and extending from the side support. 2. The curb ramp of claim 1, wherein the deck platform is formed with a non-slip surface. 3. The curb ramp of claim 1, further comprising at least one roller bearing and at least one ball transfer unit extending from at least one of the side supports. 4. The curb ramp of claim 1, wherein the plurality of braces include: an end brace;at least one short brace; andat least one long internal brace. 5. The curb ramp of claim 4, wherein the at least one long internal brace includes at least three long internal braces. 6. The curb ramp of claim 1, further comprising a carrying cradle/bracket operable to receive the curb ramp in a storage/transport position.