Abstract: The various embodiments disclosed and pictured illustrate a hammer cluster for comminuting various materials. The embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. An illustrative embodiment of a hammer cluster may include at least two hammers each having a connection portion, a contact portion, and a neck connecting the contact and connection portions. The connection portions may include a connection aperture with a relief cavity having a tab on either side thereof. A collar having a collar gap defined by two collar edges may be inserted through connection apertures of each hammer. The collar edges may engage the respective tabs such that the hammers and the collar may rotate about a rod positioned within the collar as a singular unit.

Abstract: The various embodiments disclosed and pictured illustrate a hammer cluster for comminuting various materials. The embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. An illustrative embodiment of a hammer cluster may include at least two hammers each having a connection portion, a contact portion, and a neck connecting the contact and connection portions. The connection portions may include a connection aperture with a relief cavity having a tab on either side thereof. A collar having a collar gap defined by two collar edges may be inserted through connection apertures of each hammer. The collar edges may engage the respective tabs such that the hammers and the collar may rotate about a rod positioned within the collar as a singular unit.

Abstract: The various embodiments disclosed and pictured illustrate a hammer cluster for comminuting various materials. The embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. An illustrative embodiment of a hammer cluster may include at least two hammers each having a connection portion, a contact portion, and a neck connecting the contact and connection portions. The connection portions may include a connection aperture with a relief cavity having a tab on either side thereof. A collar having a collar gap defined by two collar edges may be inserted through connection apertures of each hammer. The collar edges may engage the respective tabs such that the hammers and the collar may rotate about a rod positioned within the collar as a singular unit.

Abstract: The various embodiments disclosed and pictured illustrate a hammer cluster for comminuting various materials. The embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. An illustrative embodiment of a hammer cluster may include at least two hammers each having a connection portion, a contact portion, and a neck connecting the contact and connection portions. The connection portions may include a connection aperture with a relief cavity having a tab on either side thereof. A collar having a collar gap defined by two collar edges may be inserted through connection apertures of each hammer. The collar edges may engage the respective tabs such that the hammers and the collar may rotate about a rod positioned within the collar as a singular unit.

Abstract: The various embodiments disclosed and pictured illustrate a hammer cluster for comminuting various materials. The embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. An illustrative embodiment of a hammer cluster may include at least two hammers each having a connection portion, a contact portion, and a neck connecting the contact and connection portions. The connection portions may include a connection aperture with a relief cavity having a tab on either side thereof. A collar having a collar gap defined by two collar edges may be inserted through connection apertures of each hammer. The collar edges may engage the respective tabs such that the hammers and the collar may rotate about a rod positioned within the collar as a singular unit.

Abstract: A method is provided for performing exercise therapy and rehabilitation. A first therapy module can be performed. The first therapy module comprises at least one first physical metric for rotating, by a resistance device, at least one joint of a limb of a user. At least one psychophysical metric and at least one physical metric of the user can be monitored while performing the first therapy module. Psychophysical metric data for the at least one psychophysical metric and physical metric data for the at least one physical metric can be received. Based on at least one of the psychophysical metric data and the physical metric data, the at least one first physical metric for rotating the at least one joint of the limb by the resistance device while performing the first therapy module can be modified.