Patents

US 12702601 B2: In-floor ramp assembly with overhead rail, lateral guides, and energy absorbing end stops

Granted
2026-08-11
Filed
2023-08-16 application 18450599
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A ramp assembly includes a guide rail at least partially disposed in a void space between ramp platform edge guards, above a ramp platform, and below a ramp cover to reduce the overall height/thickness of the ramp assembly as compared to prior art ramp assemblies that locate guide rails below the ramp platform. A transition flap assembly provides lateral guidance for the ramp platform and carriage assembly. The transition flap assembly and ramp platform assembly engage to ensure at least approximate contact between the transition flap and ramp platform when the ramp platform is deployed and to maintain a spaced relationship between the two when the ramp platform is between the deployed and stowed positions. A sliding door track is configured to provide structural reinforcement to a track pan area of a floor. The guide rail may include an enhanced end stop to decelerate the ramp platform over a distance.

Source: PTBLXML, file of 2026-08-11 (ipgb20260811.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The Braun Corporation 659 patentsUS company or organizationWinamac, INPTBLXML, file of 2026-08-11

Inventors

InventorPlacePatentsPerson pageSource
Scott StrankoNoblesville, INPTBLXML, file of 2026-08-11
Robert Earl Bettcher, IIIWinamac, INPTBLXML, file of 2026-08-11
Justin HargravesKokomo, IN3PTBLXML, file of 2026-08-11

CPC categories

SubclassCategoryFirst groupSource
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons ; operating tables or chairs; chairs for dentistry; funeral devicesA61G3/061PTBLXML, file of 2026-08-11

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-05-03Security interest Security interest
Security interest
THE BRAUN CORPORATION signed 2024-05-03
B & D INDEPENDENCE, LLC signed 2024-05-03
VALEDA COMPANY, LLC signed 2024-05-03
SURE-LOK INTERNATIONAL, LLC signed 2024-05-03
JPMORGAN CHASE BANK, N.A. AS ADMINISTRATIVE AGENT BROOKLYN, NY67310/911PASDL, file of 2026-10-15
2023-11-03Assignment
Assignment of assignor's interest
STRANKO, SCOTT signed 2022-08-14
BETTCHER, ROBERT EARL, III signed 2022-08-17
HARGRAVES, JUSTIN signed 2022-08-17
THE BRAUN CORPORATION WINAMAC, IN65456/879PASDL, file of 2026-08-13

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.