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:
Mar. 08, 2022
Filed:
Jan. 10, 2019
Lego A/s, Billund, DK;
Jeppe Juul Jensen, Billund, DK;
Marc Clapés Mayol, Billund, DK;
Michael T. Jeppesen, Billund, DK;
Markus Kossmann, Billund, DK;
LEGO A/S, Billund, DK;
Abstract
A toy gearbox comprising at least one gear shaft () rotatably supported by a gear support construction and having at least one spline, and at least one gear wheel () rotatably arranged on the gear shaft (), a first clutch member () being attached to the gear wheel () and rotatably arranged on the gear shaft () and a second clutch member comprising a driving ring () being fixed against rotation about and slidably arranged on the gear shaft () and comprising a guide member () and at least one claw clutch () for selectively engaging or disengaging with the first clutch member () and thereby engaging or disengaging the gear wheel () from rotating along with the gear shaft and where an axial cam () arranged on a gear shifter axle () being mounted in the gear support construction and having an axis of symmetry extending parallel with the gear shaft (), so that the guide member () on the axially slidable driving ring () engages with the axial cam ().