Patent CH572556A5 successfully refreshed from Google Patents.
← Back to Patent Explorer
CH572556A5 Expired / Lapsed CH ⏱️ 0.0 years remaining

Roadside or staircase barrier - consists of posts with attachments for bars which can pivot round the post axis

Assignee: Probst Hans
•
Filing: 1973-09-28
•
Granted: —
•
Expires: 1993-09-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The ends of the bars are loosely inserted into bell-shaped attachments (3) screwed to the posts (1). Each post consists of three sections (9-11) on top of each other which are centred by means of hollow bolts (12). The top post-section (11) is in the form of a cap and screwed to a section (4) welded at the other end to a foot (15) screwed to or concreted in a socket. Two pairs of flanges (8) are welded vertically on top of each other at the middle post-section (10), whilst two other pairs of flanges are welded to the top end of the bottom post section (9) or to the bottom end of the top post section (11). The bar-attachments (3) are firmly screwed to the semicircular outer edges of the flanges (8).

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-23 01:59
CPC Classifications
E; E01; E01F; E01F13/00; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817; E04F11/1834; E04H; E04H17/00; E04H17/14; E04H17/1413; E04H17/1447; E04H17/1448

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