# US 10,372,153 B2 · Lever device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,372,153 B2 - Document ID: US10372153B2 - Status: Granted - Kind: B2 - Application number: 15/202,865 - Filed: 2016-07-06 - Published: 2017-01-19 - Granted: 2019-08-06 - Earliest claimed: 2015-07-13 - Assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho; Toyota Jidosha Kabushiki Kaisha - Applicants: Kabushiki Kaisha Tokai Rika Denki Seisakusho; Toyota Jidosha Kabushiki Kaisha - Inventors: Yohei Nakano; Etsuo Shimizu - Web page: https://patentgrep.com/patent/US10372153B2 ## CPC - G05G 9/02: the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only - F16H 59/02: Selector apparatus - F16H 61/24: Providing feel, e.g. to enable selection - G05G 1/04: Controlling members for hand actuation by pivoting movement, e.g. levers - G05G 5/03: Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce (arrangements for indicating the position of the controlling member G05G1/015) - F16H 2059/026: {Details or special features of the selector casing or lever support} - F16H 2059/0269: {Ball joints or spherical bearings for supporting the lever} - G05G: CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY ("Bowden" or like mechanisms F16C1/10; gearings or mechanisms not peculiar to this purpose F16H; speed changing or reversing mechanisms for gearings conveying rotary motion F16H59/00 - F16H63/00) - F16H: GEARING ## Abstract A lever device includes a housing and a lever unit pivotally coupled to the housing. The lever unit includes a lever shaft and a pivot shaft that extends in a direction intersecting the lever shaft. The pivot shaft functions as a pivot axis of the lever unit when the lever is pivoted in a first direction. The housing includes a retainer that accommodates the pivot shaft. The pivot shaft includes first and second guides. The first guide slides on the retainer when the lever unit is pivoted in the first direction to permit movement of the lever unit. The second guide that slides on the retainer when the lever unit is operated in a second direction to permit movement of the lever unit. ## Claims ### Claim 1 A lever device comprising: a housing; and a lever unit pivotally coupled to the housing so that the lever unit is pivotal in a plurality of different directions, wherein the lever unit includes: a lever shaft; and a pivot shaft that extends from two opposite sides of the lever shaft in a direction intersecting the lever shaft, wherein the pivot shaft functions as a pivot axis of the lever unit when the lever unit is pivoted in a first direction, the housing includes a retainer that accommodates the pivot shaft, and the pivot shaft includes: a first guide that is defined by opposing wall surfaces of the pivot shaft extending at the two opposite sides of the lever shaft and slides on the retainer when the lever unit is pivoted in the first direction to permit movement of the lever unit; and a second guide that is defined by opposing wall surfaces of the pivot shaft that connect the opposing wall surfaces of the first guide and slides on the retainer when the lever unit is operated in a second direction to permit movement of the lever unit. ### Claim 2 (depends on 1) The lever device according to claim 1, wherein the housing includes: a housing main body; and a cover coupled in a removable manner to the housing main body in a vertical direction, wherein the lever unit is coupled between the housing main body and the cover. ### Claim 3 (depends on 2) The lever device according to claim 2, wherein the cover includes the retainer. ### Claim 4 (depends on 1) The lever device according to claim 1, wherein each of the opposing wall surfaces of the first guide is defined by a curved surface, and each of the opposing wall surfaces of the second guide is defined by part of a spherical surface centering on a pivot fulcrum point of the lever unit. ### Claim 5 (depends on 1) The lever device according to claim 1, further comprising: an upper slide portion located between the lever unit and the housing, wherein the upper slide portion supports the lever unit above the pivot shaft so that the lever unit is slidable on the housing; and a lower slide portion located between the lever unit and the housing, wherein the lower slide portion supports the lever unit below the pivot shaft so that the lever unit is slidable on the housing. ### Claim 6 (depends on 1) The lever device according to claim 1, further comprising: a backlash reduction mechanism that receives load from the lever unit and urges the lever unit with reaction generated by the load to force the lever unit against a wall of the retainer and reduce backlash between the lever unit and the retainer. ### Claim 7 (depends on 6) The lever device according to claim 6, further comprising: a clicking mechanism, the clicking mechanism including: a click piece arranged on one of the lever unit and the housing; a click elevation arranged on the other one of the lever unit and the housing; and an urging member that forces the click piece against the click elevation, wherein the clicking mechanism causes the lever unit to click when pivoting of the lever unit moves the click piece over the click elevation, and the backlash reduction mechanism and the clicking mechanism are located at opposite sides of the lever unit.