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US 11,477,944 B2Granted
Clutch system for twin baler
OwnerWallace Woodinventor
Life of this patent
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Abstract
A clutch system for use with an agricultural baler to create a single hay bale that is easily separable into two or more smaller, lighter bales that remain tied after separation is provided herein. The clutch system controls the center knotter of a three-tie baler to be activated every other time the other two knotters are activated to tie two 2′×2′ bales into a single 2′×4′ bale. The two 2′×2′ bales are individually tied so that if a user separates the 2′×′4 bale, the smaller bales remain intact.
Claims1
A drive system for controlling a center knotter of a baler, the drive system comprising:
- a trigger switch is keyed to a motion of the baler electrically;
- an alternating relay configured to be triggered by the trigger switch;
- a taper tooth gear having drive teeth and brake teeth;
- a countershaft;
- a linear actuator connected to the alternating relay;
- a drive sprocket mounted on the countershaft;
- a center knotter sprocket mounted on the countershaft;
- and
- a brake sprocket mounted on the countershaft,
- wherein the linear actuator is configured to slide the taper tooth gear between a drive position and a braked position, where the drive position occurs when the drive teeth of the taper tooth gear are engaged with the drive sprocket and the braked position occurs when the brake teeth of the taper tooth gear are engaged with the brake sprocket, and wherein the center knotter sprocket is configured to engage the center knotter of the baler.
7 more elements
Dependencies are inferred from the claim text.