A lift truck employs forward and reverse pedals (25, 30) connected through respective cams (40, 50) having different upper and lower cam profiles (90, 95, 100, 105) that engage to provide asymmetric reciprocal pedal motion. For example, first pedal depression causes a first cam upper profile (90) to engage with a second cam upper profile (100) and cause increased elevation of a second pedal (30), and first pedal depression causes a first cam lower profile (95) to disengage with a second cam lower profile (105) associated with the second pedal (30), such that first pedal depression is greater than the increased elevation of the second pedal (30).
RECIPROCATING PEDALS WITH DUAL-LEVERED CAM FOR ASYMMETRIC RECIPROCATION
HIN- UND HERGEHENDE PEDALE MIT DOPPELTEM HEBELNOCKEN FÜR ASYMMETRISCHE HIN- UND HERBEWEGUNG
PÉDALES À VA-ET-VIENT À CAME À DOUBLE LEVIER POUR MOUVEMENT DE VA-ET-VIENT ASYMÉTRIQUE
2022-01-12
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten |
Reciprocating pedals with dual-levered cam for asymmetric reciprocation
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European Patent Office | 2020
|Engineering Index Backfile | 1944
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