Handsaw Patents (Class 7/148)
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Publication number: 20140150269Abstract: A power tool includes a motor, a foot plate, a detent system, and an accessory. The motor is configured to move a saw blade in a repeating pattern of movement. The foot plate defines a saw blade opening and includes a guide surface that defines a storage space. The detent system is supported by the foot plate and has a detent member. The accessory defines (i) a first detent structure configured to receive the detent member therein, and (ii) a second detent structure configured to receive the detent member therein. The accessory is positionable between (i) a use position in which the accessory is spaced apart from the foot plate, and (ii) a storage position in which the accessory is located in the storage space.Type: ApplicationFiled: November 30, 2012Publication date: June 5, 2014Applicants: Robert Bosch GmbH, Robert Bosch Tool CorporationInventor: Dennis Powell
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Publication number: 20120317819Abstract: An identification tag having one or more breakaway tools that may be utilized by uncoupling, or otherwise breaking the tool or tools away from the identification tag to expose a working edge or point for example. Generally includes identification information on the tag along with one or more relatively flat tool including but not limited to one or more knives, saws, screwdrivers, pry bars, can openers, bottle openers, chisels, awls, ice picks, sharpeners or any other relatively flat tool with a working edge or point or any combination thereof.Type: ApplicationFiled: June 14, 2012Publication date: December 20, 2012Inventor: Robert Young Pelton
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Publication number: 20110239376Abstract: A multi-purpose tool that is compact, easily stored, and readily transported and can provide a substantial number of the tools needed on a typical camping trip or outdoor activity. A multi-purpose tool comprises an outer elongated nesting member, an intermediate elongated nesting member, and an inner elongated nesting member. In various configurations, the inner nestable member and the intermediate nestable member may extend from either end of the outer nestable member to form any number of elongated tools. In another configuration of the embodiment, the inner nestable member and the intermediate nestable member may be retracted to the end of the outer nestable member to form more compact tools. A number of application-specific heads may be operably coupled to the nestable members to form camping tools. In another configuration, the nestable members may be unnested and operably coupled as individual members to form tripod or non-linear-shaped tools.Type: ApplicationFiled: April 5, 2011Publication date: October 6, 2011Inventor: Ronald W. Schmidt
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Patent number: 7003833Abstract: A tool assembly includes a handle and a plurality of tools mounted to the handle. Several of the tools can be rotated between a closed position and an open position relative to the handle. The tools include a utility knife, a keyhole saw, a pry bar and a punch. Additionally, the tool assembly includes a recessed rasp for trimming an edge of a sheet of gypsum board.Type: GrantFiled: November 18, 2004Date of Patent: February 28, 2006Inventor: Pedro Feliciano
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Patent number: 6742264Abstract: A limb trimmer apparatus is provided comprising a blade releasably secured to a housing assembly. The housing assembly comprises a housing having first and second flat sides for alternatively securing the blade to the housing assembly in desired extended or storage positions. A clamp and fastener may be provided for selectively securing the blade to one of the first or second flat sides. The blade being secured to the second flat side may be loosened and rotated about the fastener selectively between an extended position and a storage position. The blade being secured to the first flat side may be removed from its extended position in securement thereto and repositioned against the second flat side in the storage position. The clamp is configured with a recess to receive the handle end of the blade and the first or second flat side in either an extended or storage position.Type: GrantFiled: November 20, 2002Date of Patent: June 1, 2004Inventor: Christopher Urion
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Patent number: 6560805Abstract: A spade includes a shank, a handle coupled to the shank, and a blade coupled to the shank. A cutting tool such as a saw is coupled to the handle, which has an internal channel sized to receive the cutting tool.Type: GrantFiled: June 8, 2001Date of Patent: May 13, 2003Assignee: Alterra Holdings CorporationInventors: Edgar A. Dallas, Michael Brock
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Patent number: 6453564Abstract: A rescue tool for use by emergency rescue personnel is claimed. The rescue tool contains a handle body having a first end and a second end. A serrated blade is pivotally coupled to the handle body. The handle body also receives and retains a spring-loaded center punch. The center punch is used to fracture the glass in the window of an automobile, while the saw blade is used to cut any plastic laminates that bind the fragments of glass together. The rescue tool also contains a hooked blade that can be used to cut a seat belt and a valve stem valve remover for flattening the tires of an automobile.Type: GrantFiled: November 6, 2000Date of Patent: September 24, 2002Inventor: Merrill R. Foley
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Patent number: 6442781Abstract: A plane saw assembly has a handle, a nut inserted in the handle, a hollow plane saw connected to the handle, a hollow plug inserted in the hollow plane saw and the handle, a bolt inserted in the hollow plug, a collar receiving the hollow plane saw, and a drill device having a threaded post inserted in the collar. The hollow plane saw has an end slot, a large number of plane blades, and a large number of through holes matching the plane blades. Each of the plane blades has a cutting edge.Type: GrantFiled: June 12, 2001Date of Patent: September 3, 2002Inventor: Mark Chen
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Patent number: 6279186Abstract: A utility tool comprises a plurality of separate tools or implements mounted within a single light-weight housing. The tool includes a retractable knife blade and a retractable saw blade which are extendable from one end thereof each under control of a particular locking knob. The knob includes spring mechanism which engages teeth along slots on the side of the housing. A level and a detachable tape measure are mounted on the other end of the housing with a pencil force fit between grips on the upper edge of the tool.Type: GrantFiled: October 28, 1999Date of Patent: August 28, 2001Inventors: Fie Xiong Ge, Perry Gartner
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Patent number: 5911481Abstract: This invention is a small saw for hunters in which the blade of the saw can be stored in a water tight compartment in the handle. The handle of the saw is a tube with a closed bottom and a threaded opening on the top. The tube is adapted to hold saw blades that are not being used. A cap with an o-ring and a thread bottom seal the handle water tight. On top of the cap is a semi-circular piece. Along both sides of the flat side of the semi-circular piece are grooves. In the middle of the flat side at the bottom of the flat side there is a threaded opening. Above the threaded opening in the middle is a small indent. The saw blade is placed on the flat side of the semi-circular piece. Over the saw blade is placed a U-shaped piece. The arms of the U fit within the ridges on the semi-circular piece. At the middle of the bottom of the U-shaped piece, is an opening that aligns with the threaded opening in the semi-circular piece.Type: GrantFiled: September 30, 1997Date of Patent: June 15, 1999Inventor: Timothy Yost
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Patent number: 5730561Abstract: A new Universal Chop Saw for utilizing a normal grinding tool for cutting and drilling objects in hard to reach areas by simply coupling the present invention to the grinding tool and adjusting the present invention to the required angle. The inventive device includes a protecting means to protect the user from injury during utilization of the present invention, a swivel arm allowing the user to adjust the present invention to the required angle, a drive belt means, a drill bit coupler and a cutting means.Type: GrantFiled: May 16, 1996Date of Patent: March 24, 1998Inventor: James R. Wambeke
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Patent number: 5297306Abstract: An ax has an elongated socket extending along the top of the ax head in parallel relationship with the top of the ax blade. A detachable implement, which may be a spade blade, a pick point, a saw blade or any of various other implements, has a tang which is fitted into the socket to fasten the implement to the ax head. A spring biased latch pin, disposed in a passage in the ax head, has a first end that extends into an opening in the implement tang and an opposite end that protrudes from the the base of the ax head to enable retraction of the pin and replacement of the implement with a different implement. The socket is preferably open at both ends with the latch pin being midway between the ends enabling entry of an implement tang from either of two opposite directions to accommodate to reversible implements such as a combination hoe and rake blade.Type: GrantFiled: February 23, 1993Date of Patent: March 29, 1994Inventor: Frederick Shandel
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Patent number: 5095623Abstract: A firefighting tool having a flat blade with a pointed leading end for piercing through structural panels, a plurality of stop teeth members for engaging a structural panel that has been pierced to defeat facile withdrawal of the tool, and a plurality of rip teeth members for sawing through the panels when the tool is reciprocated along its longitudinal axis. The stop teeth members are positioned at an angle relative to the rip teeth members and allow the firefighter to easily maintain the tool in an overhead configuration when it is used to remove ceiling panels because the angle of the stop teeth members results in a hooking action so that the ceiling supports the weight of the tool to some extent. Since the stop teeth members defeat inadvertent withdrawal of the blade, the firefighter need not make multiple penetrations of the ceiling panels or other structural member being removed by the tool.Type: GrantFiled: March 21, 1991Date of Patent: March 17, 1992Assignee: William TennysonInventor: Charles A. Williams
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Patent number: 4958395Abstract: A cutting tool kit for outdoorsman consisting of a knife, a saw, a hatchet, and an ax. Four handles including two head handles releasably secured to the coupling hub openings in the ax and hatchet having tubular ends adapted to telescope onto the head handles and to a corresponding shaft on the saw. The hubs and head handles have coupling tapered keyways and keys which taper outwardly from the inner end of the hub to the outer end such that the ax coupling forces increase as the ax tends to move from the handle. The handles have slightly different lengths to form different operations. The grip handles have radial pin openings for coupling to spring-loaded pins in the head handles and shaft. A flat carrying case includes individual pockets for storage of the separate parts of the assembly.Type: GrantFiled: September 5, 1989Date of Patent: September 25, 1990Inventor: Arthur C. Busskohl
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Patent number: 4817221Abstract: A multipurpose tool particularly suitable for use by woodsmen comprising a blade portion which can be gripped in the hand and used as a hand tool for various purposes such as sawing, cutting, bottle or can opening, and wire stripping. The tool also includes an elongate slotted handle portion which fits between laterally projecting guide members secured to the blade portion so that when the blade and handle portions are attached together, the tool can be used as a hatchet.Type: GrantFiled: July 1, 1987Date of Patent: April 4, 1989Inventor: William W. Ryan
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Patent number: 4461081Abstract: A knife including a blade and a handle has a hollow sleeve connector removably positioned over its blade in the area adjacent the handle and a saw blade extends outwardly from the connector at an acute angle relative to the blade and includes a saw-tooth edge facing one edge of said blade. The saw-tooth edge of the saw blade is oriented at 45.degree. relative to the knife blade so that an item to be sawed can be positioned in the angle between the knife blade and the saw blade so as to be sawed by oscillation of the knife handle.Type: GrantFiled: January 27, 1983Date of Patent: July 24, 1984Inventor: Thomas Gaskins
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Patent number: 4114216Abstract: Combination tool comprising an elongated tubular handle; one or several individual or combined tool members adapted to be inserted into at least one end of said handle; and a locking device for releasably connecting said tool members to said handle. The combination tool is characterized by two opposite slots at at least one end of said handle; a support block fixed to the outer surface of said handle and covering one of said slots; stop means fixed to at least one side of the tool members for engagement with the inner surface of the handle opposite to the slot covered by the support block; said locking device comprising a leaf spring fixed to the outer surface of the handle; a transverse locking pin fixed to at least one end of said leaf spring; at least one transverse aperture in said handle; and at least one groove in the back edge of the tool member, said groove having a shape complementary to the locking pin.Type: GrantFiled: February 9, 1977Date of Patent: September 19, 1978Inventor: Sven-Olof Gatby