Patent NL7805645A successfully refreshed from Google Patents.
NL7805645A
Expired / Lapsed
NL
⏱️ 0.0 years remaining
Tractor-trailer unit on slewing frame - has fixed axle on frame and one with steering wheels on stub axles
Assignee: Welgro Bv
•
Filing: 1978-05-24
•
Granted: —
•
Expires: 1998-05-24
Abstract
Abstract The vehicle has a chassis supported at one or both ends on a slewing frame. This frame (22) has a first axle fixed in position, with wheels in fixed positions on it, and a second axle, also fixed but whose wheels are mounted on steering stub-axles. These latter wheels are steered by a linkage fro the chassis. Their stub-axle arms can be coupled together by a transverse track rod, linked to a fixed arm extending downwards from the chassis, typically mounted on a sleeve extending through the frame slewing ring.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
NL
Data Source
google_patents
Last Synchronized
2026-11-08 20:30
CPC Classifications
B; B62; B62D; B62D53/00; B62D13/00; B62D13/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.