The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 13, 1988

Filed:

Apr. 23, 1987
Applicant:
Inventors:

Armin Heim, Kreuzlingen, CH;

Siegfried Keusch, Plochingen, DE;

Karl H Schwiede, Daisendorf, DE;

Assignees:

Schwihag GmbH, Tagerwilen, CH;

Karl Richtberg GmbH & Co. KG, Bingen, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B / ;
U.S. Cl.
CPC ...
238349 ; 238351 ;
Abstract

A resilient rail fixing device for track installations with good torsional resistance and positive lateral hold for the rail has a design whih ensures the straightforward production of the clamp clips (3) and the secure co-operation of the clamp clips (3) with the anchoring parts (1,2). The clamp clip (3) is produced as a flexible moulding of cold-bendable steel and has four resilient rod sections (31', 34' and 31', 34') as abutment legs (3' and 3'). Each bracing part (26', 26') of the clamp clip (3) is shaped integrally onto two independent resilient rod secions (31' and 34' or 31' and 34') which have been stressed to torsion. Two inner resilient rod sections (31' and 31') are produced integrally with a transverse connecting piece (33), while the two outer resilient rod sections (34' and 34') are supportd by U-Shaped deflections (35' and 35') on the top of the transverse connecting piece (33).


Find Patent Forward Citations

Heim, Armin. (1988). Resilient rail fixing device for track installations (U.S. Patent No. 4770343). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4770343

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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