Matches 1 - 22 out of 22


Match Document Document Title
US20130086810 CHAINSAW WITH CUTTING CHAIN TENSIONER  
A saw having a power unit with a drive component and a housing for the power unit with a frame. A bar on the housing guides movement of an operatively positioned cutting chain driven by the drive...
US20110314682 QUICK-TIGHTENING DEVICE FOR A CHAIN SAW AND CHAIN UNIT FOR SAME  
The invention relates to a rapid tensioning apparatus as well as to a chain unit and a sword suitable for it, by means of which the placing of saw chain and sword on the main body of the chain saw...
US20120110863 VEGETATION PRUNING DEVICE  
The present invention discloses a vegetation pruning device comprising a main body; a cutting element; a guide bar for supporting the cutting element; a motor for driving the cutting element; a...
US20150135542 FEEDBACK SYSTEM FOR BAR CLAMPING  
A knob sub assembly for adjusting bar clamp tension holding a chainsaw bar of a chainsaw to a chainsaw body of the chainsaw may include a cap, a nut and a feedback assembly. The nut may be...
US20100293797 Chainsaw tensioning device  
A chainsaw has a cam lever and cam assembly that can be used to adjust the tension of a guide bar in the chainsaw. Once the tension of the guide bar has been lessened, the guide bar can be moved...
US20090241353 Toolless Apparatus for Guide Bar for Chain Saw  
A chain saw is provided in which the tension of a cutting chain extending along a periphery of the guide bar may be adjusted without use of a tool. A locking knob is provided which engages with a...
US20150059191 CHAIN TENSION ADJUSTMENT DEVICE OF CHAIN SAW  
To provide a chain tension adjustment device for a chain saw. When a first mechanism is rotated around an axis, a bevel gear of a second mechanism is engaged with a bevel gear of the first...
US20110203122 Kct injury prevention chain saw  
A chainsaw that increases the level of operator safety by reducing or eliminating cut through and kickback injuries without impeding cutting operations, and increases operator comfort through...
US20110167650 TORQUE-LIMITED CHAIN TENSIONING FOR POWER TOOLS  
A chainsaw (100) has a chainsaw body (101), a cutting chain (103) driven by a motor, and a guide bar mounting stud (111) extending from the chainsaw body (101). The chainsaw (100) also has an...
US20100088905 CHAIN SAW EQUIPPED WITH A DEVICE FOR ADJUSTING THE TIGHTNESS OF THE CUTTING CHAIN  
The chain saw of the present invention includes a cutting device having a cutting chain mounted to turn around a drive sprocket and a guide bar which can be immobilized on a body by a jamming...
US20110308096 CHAIN SAW  
A chain saw includes a housing, a sprocket wheel which is provided in the housing for driving a saw chain, and a chain guide for guiding the movement of the saw chain. The chain guide extends out...
US20140290076 CHAIN TENSION ADJUSTING APPARATUS FOR CHAIN SAW  
In a chain saw, an operating shaft member axially rotated by a manual operation of a rotating lever is disposed so that an axial direction thereof may be inclined against an attaching surface of a...
US20110179653 CHAIN SAW  
A chain saw an operator can easily strain a saw chain is provided. In the chain saw 1, the tension of a saw chain 6 attached around the outer edge of a guiding bar 4 can be adjusted appropriately...
US20140150271 CHAIN SAW  
A chain saw includes a housing, a cutting chain, a chain wheel, a guide plate cooperating with the chain wheel to support and guide the cutting chain, a cover plate cooperating with the housing,...
US20140290075 GUIDE BAR FASTENING DEVICE FOR CHAIN SAW  
To provide an operation lever including a first lever that has a base end portion swingably supported to a peripheral portion of a nut member for fastening a guide bar in a chain saw, and a second...
US20100146801 TIGHTENING DEVICE WITH SWIVELLING HANDLING ARM AND APPLIANCE INCLUDING SUCH A DEVICE  
Tightening device of the screw-nut type includes a tightening member, which can be rotated, and a rotary wrench for this tightening member, equipped with a handling arm. The wrench and the...
US20140250702 HANDHELD WORK APPARATUS HAVING A TENSIONING DEVICE FOR A CHAIN  
A handheld work apparatus has a guide bar having a periphery along which a chain runs. The work apparatus has a housing and a fastening arrangement for fixing the guide bar to the housing. The...
US20120066917 CHAIN SAW  
A linear motion mechanism comprises a second rotating shaft having an external thread portion 48a at least at a part of an area in a length direction and an adjusting pin 40 having an opening 60...
US20170043421 CHAIN SAW  
A chainsaw includes a housing, a prime mover, a transmitting member and a bias assembly. The prime mover is mounted to the housing. The saw chain is driven by the prime mover. The guide bar guides...
US20160346953 CHAIN SAW WITH TOOL-FREE CHAIN TENSION ADJUSTMENT MECHANISM  
A chain saw includes a wheel and a chain plate exposed to a saw casing, a chain trained over the wheel and the plate, and a driving device for driving the wheel. The plate is formed with an...
US20160039110 CHAINSAW WITH SELF-LOCKING KNOB ASSEMBLY  
A clamping assembly (130) for clamping a guidebar (120) of a chainsaw (100) to a chainsaw body (110) via a clutch cover (150) including a receiving opening (210) having a series of teeth (212)...
US20150273722 MULTI-FUNCTION ADJUSTABLE CHAINSAW  
A chainsaw apparatus has a body having a handle formed thereon or attached thereto, a motor, a saw blade coupled to the body so as to be extendable in transverse relationship to the longitudinal...

Matches 1 - 22 out of 22