← Back to Patent Explorer
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
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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 19:48
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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag