Sidewall structure of a bus with seats mounted on the wall
US4167285A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1977 |
| Grant date | Sep 11, 1979 |
| Priority date | — |
| Expiry date | Oct 3, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D31/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sidewall construction for a bus having several fitted sections and seats mounted on the wall. A seat fastening strap is attached to a support tube of the seats and extends downward. One of the sections of the sidewall structure, particularly the bottom arch section at the level of the lower end region of the seat fastening strap, has an angle-shaped recess open at the rim and facing the seat fastening strap. The recess has a hanger bar for hanging the seat fastening strap, and a screw lock for disconnectably fixing the seats in place. The recess has an L-shaped cross-section at the open rim, and two arms connect at right angles to this cross-section. The arms correspond, on one hand, with the seat fastening strap, and, on the other hand, they correspond to a screw bolt passing at right angles through the seat fastening strap. One of the arms extends at right angles upward from the hanger bar for hanging the seat fastening strap, and the other arm is an upper horizontal arm facing the recess on its inside and has a threaded groove corresponding to the thread of the screw bolt. The L-shaped cross-section of the recess, in the region corresponding to the face surface of the shank of…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.