Abstract: An apparatus for compacting and forming depressions along a tract of ground being worked generally consisting of a support means; a drum mounted on the support means for rotation movement about an axis thereof; and a liner formed of a material having earth adherent retarding properties mounted on a cylindrical surface of the drum, having a bay section disposed on the cylindrical surface and a plurality of outwardly projecting sections.

Abstract: An apparatus generally consisting of a base member mountable on a component of a prime mover which may be pivoted about a transverse axis, a carrier mounted on the base member displaceable along a transverse line of travel between first and second positions and a boom mounted on the carrier, disposable in an inoperative position disposed along such line of travel when the carrier is in its first position and pivotal to an operative position disposed at an angle relative to such line of travel when the carrier is in its second position.

Abstract: An apparatus generally consisting of a base member mountable on a component of a prime mover which may be pivoted about a transverse axis, a carrier mounted on the base member displaceable along a transverse line of travel between first and second positions and a boom mounted on the carrier, disposable in an inoperative position disposed along such line of travel when the carrier is in its first position and pivotal to an operative position disposed at an angle relative to such line of travel when the carrier is in its second position.

Abstract: An assembly mountable on the dipper stick of a machine, having a bucket pivotally connected thereto and means operatively interconnecting the dipper stick and the bucket for curling and uncurling the bucket, cooperable with the bucket when mounted on the dipper stick for grappling objects generally including an arm member pivotally connectable at one end thereof to the underside of the dipper stick, depending freely therefrom and swingable in a substantially vertical plane, and having a length sufficient to be received within the bucket opening when the arm member is connected to the dipper stick and is depending freely therefrom and the bucket is curled as in performing an excavating function and a chain connectable at one end to the underside of the dipper stick and at another end thereof to the arm member.

Abstract: An assembly mountable on the dipper stick of a machine, having a bucket pivotally connected thereto and means operatively interconnecting the dipper stick and the bucket for curling and uncurling the bucket, cooperable with the bucket when mounted on the dipper stick for grappling objects generally including an arm member pivotally connectable at one end thereof to the underside of the dipper stick, depending freely therefrom and swingable in a substantially vertical plane, and having a length sufficient to be received within the bucket opening when the arm member is connected to the dipper stick and is depending freely therefrom and the bucket is curled as in performing an excavating function and a chain connectable at one end to the underside of the dipper stick and at another end thereof to the arm member.

Abstract: An excavating bucket mountable on the handle of an excavating machine generally consisting of a pair of side walls; an upper wall interconnecting such side walls; a downwardly and forwardly curved rear wall merging into a forwardly curved bottom wall, interconnecting such side walls and providing a transversely disposed cutting edge; at least one ripping tooth mounted on the rear wall, projecting rearwardly and having a curved lower edge merging with the curvature of the rear and bottom walls to provide a substantially continuous curved line; and mounting brackets for detachably connecting to the bucket to the handle of the machine.

Abstract: A bucket assembly mountable on the handle of an excavator machine and the like generally consisting of a bucket; a pair of ripper teeth mounted on the bucket for pivotal movement about a common axis; abutment surfaces disposed on the bucket for restricting the angular displacement of the ripper teeth between storage positions and operative positions; and devices for retaining the ripper teeth in their stored and operative positions, operable upon causing portions of such ripper teeth to engage the ground and the bucket to pivot in a selected direction relative to the handle, to release the ripper teeth.

Abstract: A sweeping assembly for a machine having a handle generally comprising a first implement pivotally connectable to the handle; a strut assembly including a first arm member operatively connectable to the handle, a second arm member and a spring device operatively interconnecting the first and second members, and means for yieldably biasing the second arm member into a predetermined position relative to the first arm member; and a second implement mounted on the second arm member.

Abstract: An assembly mountable on a maneuverable handle of a machine for performing various earth working and material handling functions generally consisting of a first implement pivotally mountable on the handle; a second implement pivotally mountable on the handle, cooperable with the first implement when the implements are mounted on the handle and angularly displaceable between extended, operable positions and a retracted, storage position; a bracket mountable on the handle, an extendable assembly operatively interconnecting the bracket and the second element; and devices disposed on the bracket engageable with the second implement for releaseably retaining the second implement in the storage position.

Abstract: An assembly connectable to an operating arm of a machine for performing work functions comprising of an implement having a wall provided with an opening therein and a coupler including apparatus for detachably securing the coupler to the operating arm, apparatus insertable into the implement wall opening to an operative position having a selected angular relationship with the implement relative to a given axis and apparatus for securing the insertable apparatus in the operative position.

Abstract: An assembly for coupling an implement to an operating arm of a machine generally consisting of a first component fixedly mountable on the implement, having an annular gripping surface, and a second component connectable to the operating arm having a pair of gripping members displaceable along a first line of travel into and out of gripping engagement with the gripping surface of the first component, and am actuator for selectively displacing the gripping members into and out of such gripping engagement, the first component having at least one pair of spaced abutment surfaces disposed in opposed relation to the gripping members for restricting displacement of the gripping members relative to the first component along a second line of travel intersecting the first line of travel and at least one abutment surface engageable by the gripping members for restricting displacement of the gripping members along the first line of travel for retaining at least a portion of the gripping members in opposed relation to the

Abstract: An assembly for coupling an implement to an operating arm of a machine generally consisting of a first component including a base section fixedly mounted on a wall portion of the implement and an annular flange section disposed on an upper end of the base section, and a second component connectable to the operating arm, including a base section disposable in coupling relation with the first component, a pair of gripping members disposed on the base section and displacable into and out of gripping engagement with the annular flange section of the first component when the components are disposed in coupling relation and an actuator for selectively displacing the gripping members into and out gripping engagement with the annular flange section of the first component, each of the gripping members having a recess for receiving a segment of the annular flange section therein, having an end wall surface engagable with an annular end wall surface segment of the annular flange section, in gripping engagement, and uppe

Abstract: An assembly for coupling an implement to an operating arm of a machine generally consisting of a first coupling component fixedly mountable on the implement, having a plurality of sets of opposed abutment surfaces spaced circumferentially relative to a given axis thereof and disposed substantially radially relative to such axis, and an axially spaced abutment surface, and a second coupling component disposable in mating relation with the first coupling component, having apparatus for detachably connecting to the operating arm, at least one locking member displaceable between an extended position and an retracted position received between a selected set of the radially disposed, opposed abutment surfaces and the axially spaced abutment surface, when the components are disposed in mating relation, and apparatus for selectively displacing the locking member into the extended and retracted positions.

Abstract: An assembly for coupling an implement to an operating arm of a machine comprising a first component fixedly mountable on the implement, a second component connectable to the operating arm, one of the components having a slot in a side and bottom thereof, disposed substantially radially relative to a given axis, and the other of the components having a section receivable into the slot to position the components in coupling relation, the components having engageable surfaces permitting angular displacement and precluding axial displacement relative to the given axis when the components are disposed in coupling relation and retaining means disposable in abutting relation relative to the components when disposed in coupled relation for precluding angular displacement between the components relative to the axis.

Abstract: A material handling attachment mountable on a pair of lifting arms of a vehicle comprising a mounting frame mountable on the lift arms of the vehicle and having at least one guide disposed thereon, a tine having a support arm portion cooperating with and displaceable along the guide. The mounting frame and the support arm portion of the tine are operatively interconnected for displacing the tine relative to the mounting frame.

Abstract: A system for detachably coupling an attachment to a prime mover provided with a mounting means and an actuating means generally comprising a female device mountable on the attachment and a collapsible male assembly mountable on the mounting means of the prime mover, cooperatively engageable with the female device, the male assembly being operatively connectible to the actuating means and movable thereby between a collapsed, inoperative condition and an extended, operative condition operatively engageable with the female device in coupling relation therewith when the male assembly is positioned adjacent the female device in registry therewith, and means mounted on the male assembly for selectively locking the male assembly in the extended, operative condition.