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.
Patent No.:
Date of Patent:
Oct. 08, 1996
Filed:
Jan. 26, 1995
Remi Boyen, Nantes, FR;
Jacques Houis, Thouare Sur Loire, FR;
Draftex Industries Limited, Edinburgh, GB;
Abstract
A protective bellows for protecting the steering mechanism of a motor vehicle body is shown. The bellows has a fixing collar for gripping the outside of the casing of the steering mechanism, and a fixing collar for gripping a mounting region of the steering rod. In order to be fitted into position, however, the fixing collar has to be stretched to pass over a boss of enlarged diameter. The bellows is produced by blow-moulding from EPDM-polypropylene or similar thermoplastic material. Because of the lesser resilience of this material, compared with previously used materials such as thermoplastic polyurethane, the initial diameter of the fixing collar has to be selected in dependence on the relative values for the diameters of the boss and the mounting region in order to ensure that the pressure with which the fixing collar grips the mounting region provides adequate sealing not only initially but throughout the expected life of the bellows.