A hanger for suspending a chainsaw in a display is provided. The display may include a bar assembly, and the bar assembly may include two parallel bars that are configured to project substantially parallel to each other and a ground plane. The hanger may include a body, and the body may have a first end, a second end, and an elongated plate-like member defining a first face and a second face. The hanger may also include a first interface portion disposed at the first end of the body, and the first interface portion may include a first aperture and a second aperture. The hanger may additionally include a second interface portion disposed at a portion of the body proximate to the second end, and a portion of the first face of the body may extend along a guide bar of the chainsaw. The second interface portion may align with a receiving orifice formed in the guide bar to enable a releasable fastener to operably couple the guide bar to the hanger. The first and second apertures of the first interface portion may be configured to slidingly engage with the bars of the bar assembly to suspend the chainsaw from the bar assembly such that a longitudinal length of the guide bar extends substantially perpendicular to the ground plane.

Post notch forming tool mounted on a handheld saw blade for forming a notch in a post end. The tool has a base, a handle, and two L-shaped members with bolt assemblies for attaching the tool to the saw blade. The base has a first extended lip which slides downwardly along the post's outer surface to guide the tool to form a 3-inch notch. A spacer member is selectively attached to the L-shaped members and has a second extended lip which slides downwardly along the post's outer surface to guide the tool to form a 1½ inch notch. Method steps include using the power saw blade to form a transverse cut intersecting the longitudinal axis, using the extended lip of the base to form a 3-inch notch, or attaching the spacer member and using its extended lip to form a 1½ inch notch in the post's outer surface.

A tree limb or trunk cutter including a saw assembly, a clamp, and a remote controller. The saw assembly includes a housing, at least one motor disposed within the housing, and a saw bar support rotatably coupled to the housing. The motor is operatively coupled to the saw bar support and configured to rotate the saw bar support about an axis in a first direction and a second direction opposite the first direction. A wireless receiver coupled to the housing is operable to receive commands from a remote controller. The clamp is configured to secure to a limb or trunk of a tree. The housing releasably couples to the clamp. The remote controller is in communication with the wireless receiver and is configured to control a direction of rotation of the saw bar support and to control power provided to a chain drive.

Provided is a hand-held working machine, including a connection receiving portion configured to connect an anchoring rope, which is configured to couple a machine body and an operator to each other, to the machine body. The connection receiving portion includes: an other-function portion provided to the machine body as a portion having other function or use; and a protrusion configured to retain the anchoring rope at a predetermined position of the other-function portion.

A handheld cutting tool includes a motor, a driven gear coupled to the motor for receiving torque therefrom and a sprocket coupled for co-rotation with the driven gear, a handle guard extending from handle portion, a chain supported on a guide bar and engaged with the sprocket such that rotation of the sprocket moves the chain along the guide bar, and a battery pack removably coupled to an end of the handle portion. The handle guard includes a support face configured to support the handheld cutting tool on a horizontal support surface, and the battery pack includes a foot portion. A center of gravity of the handheld cutting tool is located above the foot portion and permits balancing of the handheld cutting tool in an upright position on only the foot portion.

A twist grip throttle assembly and weed trimmer utilizing the same are described herein. The weed trimmer has a power head on an upper end of a drive shaft assembly. The power head has a power provider, such as a gas powered motor. A base assembly with a cutter head for receiving wrapped cord is on a lower end of the drive shaft assembly. A throttle activator includes a tubular member rotationally mounted on the drive shaft assembly. The tubular member defines a gripping area. Twisting rotation of the throttle activator adjusts an amount of power produced by said power provider.

To provide an easy-to-use electric chainsaw that uses, in place of a large battery pack with a high voltage rating that would have been used in conventional electric chainsaws, a battery power source composed of a set of small commonly used battery packs of the same rating. An electric chainsaw having a built-in electric motor that is powered by a rechargeable battery, wherein a set of commonly used battery packs of the same rating is used as the rechargeable battery. The set of battery packs is mounted at the back of the main housing so that the center of gravity (G) of the chainsaw is positioned within a range (R) of 1.5 time the width (W) of the grip section of a rear handle between the left and right sides of a center line that is centered in the horizontal direction.

A lifting hook 100 (200, 250, 260, 270) has an inner leg 102, an outer leg 104, and a connecting part 106 connecting these legs. With respect to a worker equipped with a lever type carabiner 2(4), the inner leg 102 is located on the inner side close to the carabiner 2(4), and the outer leg 104 is located on the outer side far from the carabiner 2(4). The inner leg 102 and the outer leg 104 relatively have a height difference, and at least a portion 104main of the outer leg 104 is located higher than the inner leg 102.

The present invention is a collapsible chainsaw. The chainsaw includes a protective housing to which a saw bar having a saw chain is rotatably mounted at one end via a notched positioning hub. The chainsaw has two configurations. These configurations are the open or cutting configuration, which positions the saw bar straight out from the housing or main body of the chainsaw, and a collapsed or closed configuration, which positions the saw bar parallel to the housing.

The present invention provides a chain saw includes a housing, the housing including a first housing, a second housing, and a receiving cavity formed by the first housing and the second housing; a cutter including a blade chain and a blade bar for supporting the blade chain, the cutter being mounted on the housing; a power assembly, the power assembly comprising a drive unit for driving the cutter and a power supply unit for supplying power to the drive unit; a front handle connected to the second housing and surrounding the first housing, the front handle comprising a grip portion, a first and second fixing parts which are located at two ends of the grip portion, the first fixing part abutting on the side wall of the second housing, and the second fixing part being located at the bottom of the housing and connecting with the second housing.