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:
Dec. 28, 2021
Filed:
Nov. 30, 2018
Trw Steering Systems Poland Sp. Z.o.o., Czechowice-Dziedzice, PL;
Artur Wojtalik, Katowice, PL;
Pawel Ponikiewski, Pewel Mala, PL;
ZF Steering Systems Poland Sp. z.o.o., Czechowice-Dziedzice, unknown;
Abstract
An adjustable steering column assembly includes a clamp mechanism having a first rack of teeth and a second rack of teeth. A blocking device includes at least one gearwheel. At least one tooth of the blocking device is carried by the gearwheel and is engaged with the first rack of teeth when the clamp mechanism is in both the clamped position and the released position. The blocking device is disengaged from the second rack when in the released position thereby allowing the gearwheel of the blocking device to roll along the first rack of teeth during adjustment of the steering column assembly. At least one tooth of the blocking device engages the second rack of teeth when the clamp mechanism is in the clamped position. The at least one gearwheel of the blocking device in this condition is prevented from rolling along the first rack of teeth.