Tree moving and planting apparatus
First Claim
1. A hydraulic lift attachment for connection to the lift arms of a loading vehicle, comprising:
- a base plate having opposing first and second ends and forward and rearward edges;
attachment means for attaching said base plate to the lift arms of the loading vehicle;
a first jaw member connected to said base plate adjacent the first end thereof and projecting beyond the forward edge of said base plate;
a second jaw member operably connected to said base plate for selective pivotal movement about a pivot axis, said second jaw member projecting beyond the forward edge of said base plate;
said second jaw member operably connected to said base plate for selective slidable movement of said pivot axis towards and away from said first jaw member;
first means for pivoting said second jaw on said pivot axis;
second means for slidably moving the pivot axis of said second jaw member; and
an elongated tine removably attached to each said jaw member, with a longitudinal axis of each jaw member parallel to a longitudinal axis of the attached tine, said second jaw member having a pivot pin connected to one end thereof, said pivot pin projecting through a slot in said base plate, said pivot pin forming the pivot axis of said second jaw member.
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Accused Products
Abstract
A hydraulic lift attachment is connected to the lift arms of a loading vehicle, and includes a base plate with a pair of brackets thereon for pivotal attachment to the lift arms of the loading vehicle. A first jaw member is rigidly connected to the base plate adjacent one end thereof and projects forwardly beyond the forward edge of the base plate. A second jaw member is operably connected to the base plate for selective pivotal movement about a pivot axis, and also projects forwardly beyond the forward edge of the base plate. The second jaw member is also operably connected for selective slidable movement of the pivot axis towards and away from the first jaw member. A first hydraulic cylinder is connected between an intermediate point on the second jaw and a fixed point on the base plate, so as to pivot the second jaw about a pivot axis. A second hydraulic cylinder is connected between the pivot axis of the second jaw and a fixed point on the base plate, so as to selectively slide the pivot axis along the slot. An elongated tine is adjustably and removably connected to each jaw member to permit selective pivotal movement about an axis which is parallel to both the longitudinal axes of the jaw member and associated tine.
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Citations
13 Claims
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1. A hydraulic lift attachment for connection to the lift arms of a loading vehicle, comprising:
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a base plate having opposing first and second ends and forward and rearward edges; attachment means for attaching said base plate to the lift arms of the loading vehicle; a first jaw member connected to said base plate adjacent the first end thereof and projecting beyond the forward edge of said base plate; a second jaw member operably connected to said base plate for selective pivotal movement about a pivot axis, said second jaw member projecting beyond the forward edge of said base plate; said second jaw member operably connected to said base plate for selective slidable movement of said pivot axis towards and away from said first jaw member; first means for pivoting said second jaw on said pivot axis; second means for slidably moving the pivot axis of said second jaw member; and an elongated tine removably attached to each said jaw member, with a longitudinal axis of each jaw member parallel to a longitudinal axis of the attached tine, said second jaw member having a pivot pin connected to one end thereof, said pivot pin projecting through a slot in said base plate, said pivot pin forming the pivot axis of said second jaw member. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A hydraulic lift attachment for connection to the lift arms of a loading vehicle, comprising:
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a base plate having opposing first and second ends and forward and rearward edges; attachment means for attaching said base plate to the lift arms of the loading vehicle; a first jaw member connected to said base plate adjacent the first end thereof and projecting beyond the forward edge of said base plate; a second jaw member operably connected to said base plate for selective pivotal movement about a pivot axis, said second law member projecting beyond the forward edge of said base plate; said second law member operably connected to said base plate for selective slidable movement of said pivot axis towards and away from said first jaw member; first means for pivoting said second jaw on said pivot axis; second means for slidably moving the pivot axis of said second law member; an elongated tine removably attached to each said jaw member, with a longitudinal axis of each jaw member parallel to a longitudinal axis of the attached tine; and further comprising means for adjustably removably attaching each said tine to each said jaw member for selective pivotal movement about a pivot axis oriented parallel to the longitudinal axis of the associated jaw member. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification