Patent classifications
A01G3/02
EXTENDABLE GARDEN SHEARS
An extendable garden shears includes: an outer tube, an inner tube, a telescopic control set, a cutting structure, a wheel unit and a pull string. Through the combination of the above structure, the shears are extendable without the pull string being directly exposed, and the shears has a cutting structure capable of providing different cutting angles.
Manual hand-held clone clutters
A hand-held device cuts plant stems at a desired angle after a stem is inserted into a stem shaft and a blade is actuated along a blade path at a desired angle.
Manual hand-held clone clutters
A hand-held device cuts plant stems at a desired angle after a stem is inserted into a stem shaft and a blade is actuated along a blade path at a desired angle.
Pruning device with removable saw blade
A pruning device comprises a pair of cooperating blades that are pivoted together and handle parts movable to and from each other for a user to operate the cooperating blades. A saw blade part is attachable to and detachable from the device by a user. When the saw blade part is attached to the device the handle parts and cooperating blades are retained in a substantially fixed position relative to each other. When the saw blade part is detached from the device the handle parts and cooperating blades are movable relative to each other.
Pruning device with removable saw blade
A pruning device comprises a pair of cooperating blades that are pivoted together and handle parts movable to and from each other for a user to operate the cooperating blades. A saw blade part is attachable to and detachable from the device by a user. When the saw blade part is attached to the device the handle parts and cooperating blades are retained in a substantially fixed position relative to each other. When the saw blade part is detached from the device the handle parts and cooperating blades are movable relative to each other.
GARDEN SHEARS
A garden shears has a handle, a first cutting member, a handgrip, a second cutting member, an intermediate member and at least one driving member. The handle secures the first cutting member and is pivoted to the second cutting member by the second shaft hole, the handgrip secures the intermediate member, the third shaft hole is pivoted to the first shaft hole, the first end of the driving member is connected to the second connecting aperture of the intermediate member, the second end is connected to the first connecting aperture of the second cutting member, therefore, the first shaft hole, the second shaft hole, the first end and the second end form a four-bar linkage state. In addition, the evading groove of the handle is configured for accepting the second end, thereby the expanded swing range increases the maximum opening angle of the blade and the knife anvil.
HAND OPERATED SHEARING TOOL
A hand operated shearing tool, comprising a first unit (1) comprising a first blade (11), the first blade (11) comprising a first cutting edge (112); and a second unit (2) comprising a second blade (21) and a second handle (22) connected to the second blade (21) at a proximal end (211) of the second blade (21), the second blade (21) comprising a second cutting edge (212), wherein the second unit (2) is connected rotatably to the first unit (1) about a first rotational axis (Ri) defined by a first pivot (3), the first pivot (3) comprising a first pin (31) penetrating the first blade (11) and the second blade (21); the first pin (31) is connected to the first blade (11) so that displacement of the first blade (11) in relation to the first pin (31) in a direction parallel with the first rotational axis (Ri) is prevented; the second handle (22) is connected to the second blade (21) so that rotational movement of the second handle (22) in relation to the second blade (21) about a second rotational axis (R2) is allowed; the second rotational axis (R2) is defined by a second pivot (4) interacting with the second blade (21) and the second handle (22) and being arranged at a distance (D) from the first rotational axis (Ri) in a direction away from the cutting edge contact point (P); the first pin (31) is arranged to penetrate the second handle (22) through a through hole (221) arranged in the second handle (22); the diameter of the through hole (221) is greater than the diameter of the first pin (31) for allowing movement of the second handle (22) in relation to the second blade (21) in a direction transversal to the first rotational axis (Ri); the through hole (221) has afrusto-conical shape at the end of the through hole (221) opening in the direction away from the second blade (21); the first pivot (3) comprises a frusto-conical shape arranged coaxially with the first pin for interacting with the frusto-conical shape of the through hole (221); as a result, the second handle (22) is arranged to exert a compressive force (F.sub.2) to the second blade (21) due to a shearing force (Fi) between the second handle (22) and the second blade (21) when the shearing tool is moved from the open position towards the closed position; and due to the compressive force (Fi), the second blade (21) is driven towards the first blade (1
Geared hand tool
A hand tool includes a first jaw; a second jaw rotatably coupled to the first jaw, the second jaw including a first set of projections and a first bearing surface, the first bearing surface having a first curvature; and a lever coupled to the first jaw, the lever including a second set of projections and a second bearing surface, the second bearing surface having a second curvature. During a movement of the first and second jaws from a full open position to a full close position, the first and second sets of projections are at least partially engaged to prevent a slippage between the first and second bearing surfaces that are in a rolling contact during the movement of the first and second jaws from the full open position to the full close position.
Geared hand tool
A hand tool includes a first jaw; a second jaw rotatably coupled to the first jaw, the second jaw including a first set of projections and a first bearing surface, the first bearing surface having a first curvature; and a lever coupled to the first jaw, the lever including a second set of projections and a second bearing surface, the second bearing surface having a second curvature. During a movement of the first and second jaws from a full open position to a full close position, the first and second sets of projections are at least partially engaged to prevent a slippage between the first and second bearing surfaces that are in a rolling contact during the movement of the first and second jaws from the full open position to the full close position.
LIGHT DEVICE FOR PLANT CULTIVATION
A light device for plant cultivation is disclosed. The light device for plant cultivation includes a light source unit including multiple first light source modules and multiple second light source modules. The multiple first light source modules and the multiple second light source modules may emit light for plant cultivation toward a plant. The multiple first light source modules are arranged at constant intervals. The multiple second light source modules are disposed at least between a pair of first light source modules disposed at both ends of the light source unit.