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12-11-2015 дата публикации

TRANSMISSION AND HOIST CONTROL ARRANGEMENT

Номер: US20150323955A1
Принадлежит: CATERPILLAR INC.

A knob body is provided for a control lever. The knob body includes a lower segment, and an upper segment. The lower segment extends out from a vertical axis of the control lever and includes a pair of upright protrusions extending out from an upper portion thereof. The protrusions define a gap therebetween. The lower segment further includes a movable switch located within the gap. The upper segment is disposed about the vertical axis and is located proximate to the upper portion of the lower segment. The upper segment is in a spaced relationship relative to the protrusions. The upper segment can include at least one of a locking switch that is operable to allow selective movement of the control lever and an actuation switch. 1. A knob body for a control lever of a machine , the knob body comprising:a lower segment extending out from a vertical axis of the control lever, the lower segment including a pair of upright protrusions extending out from an upper portion of the lower segment of the control lever and defining a gap between the protrusions,a movable switch extending from the upper portion within the gap between the protrusions;an upper segment disposed about the vertical axis of the control lever and located proximate to the upper portion of the lower segment, the upper segment in a spaced relationship relative to the protrusions, the upper segment including at least one of a locking switch operable to allow selective movement of the control lever and an actuation switch.2. The knob body of claim 1 , wherein the protrusions are sized to cover a full range of movement of the movable switch claim 1 , and wherein the protrusions extends at least at or above the movable switch.3. The knob body of claim 1 , wherein the movable switch is operable to select from a plurality of hoisting functions of the machine.4. The knob body of claim 1 , wherein the actuator switch is a first actuation switch claim 1 , the body further including a second actuation switch claim 1 ...

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