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Class 172/371 - Hand tool


Subclass of Class 172 - Earth working
Definition: Apparatus comprising an earth working means having a handle
No. of patents: 113
Last issue date: 12/20/2011


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NumberTitleIssue Date
8079423Cultivating tool
A cultivating tool for removing weeds and unwanted grass and for cultivating ground around and under an object under which a standard hoe or a hula-type hoe cannot fit. The cultivating tool has a thin scraping blade at the lower end of an elongated handle with a bla...
12/20/2011
7743845Combination garden tiller and sprinkler head grass trimmer
Apparatus for trimming grass around sprinkler heads or tending a small garden area includes a first housing member having a plurality of serrations formed on one end for cutting grass around such sprinkler heads. A second housing member partially disposed for recipr...
06/29/2010
7360473Shingle removal tool
A shingle removal tool having a head; at least two teeth coupled with the head, the teeth being spaced apart and parallel to each other, each tooth having an acute angle near an end of the tooth that is opposite the head for engaging shingles; and a barb coupled wit...
04/22/2008
7347276Adjustable garden tool
A manual garden tool having an elongate shaft with an actuator rotatably mounted at its lower end, tine(s) mounted to the actuator, and a cam surface at the lower end of the shaft in contact with a surface of each tine such that, as the actuator is rotated between t...
03/25/2008
7310845Putty knife made of plastic material for the application of substances for mural coatings and the like
A putty knife for the application of substances for mural coatings and the like comprising a blade made of plastic material provided with a manoeuvring part formed by a handle made also of plastic material secured to the blade in a rapidly detachable fashion. ...
12/25/2007
7293361Hand tool for chopping ice
An ice chopper having a blade for initially engaging ice with a small force followed by an impact of a larger force to break up the ice. The ice chopper has a tube for a handle having a second tube inside with a compression spring. The second tube has a blade attach...
11/13/2007
7284301Hand tools with ergonomic hand grip
An ergonomic hand grip for a hand operated tool has a pair of spaced apart curvilinear side beams having first ends and second ends, the first ends being coupled to each other; a forearm brace coupling the second ends of the side beams to each other, the forearm bra...
10/23/2007
7284928Quick disconnect coupling device
A quick disconnect assembly used for hand powered tools which consist of two separate units: a quick disconnect receiving assembly and an implement head attachment. When used together they will allow for a quick connection and release between a tool head and a handl...
10/23/2007
7234535Apparatus for turf aerification
A novel drill for the aerification of turf grasses is disclosed. The drill comprises a chuck and a fluted turf drill bit held by the chuck. The chuck includes a locking mechanism which permits the chuck to rotate freely about its longitudinal axis when loaded in com...
06/26/2007
7213658Ergonomic hand tool
An ergonomic hand tool for enhancing the leverage available to a user includes a frame having a distal portion and a proximal portion, and a working element operably coupled to a distal end of the distal portion. The frame further includes a handle that is pivotally...
05/08/2007
7210539Hole trimmer
A hole trimmer (10) for removing peripheral material projecting inside a hole (1), including a severing mechanism (11) with first (14) and second (15) opposing cutting surfaces, configured such that the first cutting surface (14...
05/01/2007
7131677Weeder
A weeder includes a longitudinal shaft having a predetermined length and a longitudinal bore, a chuck mechanism provided at a lower end portion of the longitudinal shaft for pinching and pulling out weeds in the ground, the chuck mechanism including first and second...
11/07/2006
7128166Planting tool
A planting tool having a handle, an auger receiver and a basket. The auger receiver has an upper opening and a lower opening. The auger receiver is attached to the handle. The auger receiver is adapted to receive an auger. The basket has an upper opening and a lower...
10/31/2006
7121356Tools and methods for retrieving buried coins and other treasure
A “sod saver” tool for digging to acquire an object buried in the ground, and a non-metallic scraping tool utilized when carefully examining the soil. The sod saver tool includes a main cylindrical body rotated about its longitudinal axis for digging a substanti...
10/17/2006
7086971Device to retrieve and position a golf article
A device for retrieving and positioning of golfing articles, such as a golf ball and tee, to eliminate the repeated bending down of the golfer. One embodiment of the device includes a rigid tube with a closed end, a resilient cup-like element, and a biased elongated...
08/08/2006
7070006One shot shovel
A shovel which has a blade and a handle, the blade having first and second side edges and first and second wings extending outwardly and upwardly from respective side edges, each of the wings having a front edge which merges with a respective shovel side edge at a p...
07/04/2006
7063168Device for removing plants or the like from ground
The invention relates to a device for removing plants or the like from the ground. The device comprises an elongated shaft, a ground support pivoted to a first end of the shaft transversely in relation to the longitudinal axis thereof and at least two blades includi...
06/20/2006
7040195Roof rake system
A roof rake system comprises a handle having an upper end and a lower end. A head has an interior region, an exterior region, and an intermediate region. The interior region securely receives the lower end of the handle. The exterior region is cylindrically shaped o...
05/09/2006
7021395Weeder tool attachment
An attachment device detachably connects a gardening or cultivating tool to the blade of a garden hoe. This attachment device enables a tool such as weed cutters, rakes, pronged tools, and scythes to be detachably mounted to a hoe. The attachment device includes a s...
04/04/2006
6988561Ergonomic planar grading hand tool
A hand tool having a flat, planar blade parallel to a surface and a variable length handle allows efficient and effective grading or leveling of a surface. The device allows for effective grading without undue stress on the body of the operator. The ergonomic design...
01/24/2006
6962536Golf accessory having multiple functions
A compact golf accessory which may function as a cigar holder, golf club rest or golf ball retriever. The golf accessory is conveniently carried in a golf bag. ...
11/08/2005
6959768Weed plucker
A weed puller includes a handle, a pair of tines extending from the bottom of the handle, and a step extending back from the handle. The tines are pushed into the ground near a weed by pressing down (by foot) on the step. The handle is then pulled back. This causes ...
11/01/2005
6955203Bead breaker
A hand held tool for loosening or breaking the beads of tubeless pneumatic tires from wheel rims. When removing a tire from a wheel rim, lateral displacement of the tire bead from the indented rim is required. This lateral displacement of the bead of the tire is kno...
10/18/2005
6948569Snow auger assembly
A device for removing material from a surface includes a blade, an auger positioned in close proximity to a front side of the blade and operably mounted on an axle for rotary motion relative to the blade whereby material accumulating at the front side of the blade d...
09/27/2005
6945577Rain gutter cleaning tool
The present invention is a uniquely designed gutter cleaning tool with no moving parts. Designed to move debris from elevated rain gutters by pulling it to an operator stationed on a ladder, to be scooped out and placed into a container. The preferred configuration ...
09/20/2005
6938937Weed removal device
A weeding tool for selectively engaging, gripping and removing a weed from the ground. The weed extraction device utilizes an elongated handle with a remotely operable weed engagement jaw on an angular offset ground engagement end. A jaw activation lever pivotally e...
09/06/2005
6925754Vegetation support
A new vegetation support for supporting the growth of vegetation such as vegetable plants and vines. The inventive device includes an elongate pole with alternating first and second sets of bores through it. The bores of the first set of bores are extended in a firs...
08/09/2005
6926629Attachment for blade of hockey stick
An attachment for a blade of a playing stick such as a hockey stick. The attachment includes a floor portion with a leading edge that digs under an object to be flung by the stick. The attachment includes a base portion that engages the blade. The floor portion may ...
08/09/2005
6904976Powered soil tillage device
A powered, lightweight soil tillage device, including an elongated hollow support member having a motor and handle at the upper end thereof, and the tillage assembly mounted at the lower end thereof. The tillage assembly comprises a pair of beams which are mounted o...
06/14/2005
6892823Pogo planter
The planting tool has an elongated shaft, a T-shaped rubber gripped handlebar attached to the upper end of the shaft, and an earth separating member attached to the lower end of the shaft. The earth separating member is a hollow, triangular body formed by opposing t...
05/17/2005
6886642Weeding apparatus
A weeding apparatus includes a body having a bottom and a blade angularly positioned within the body. The blade is movable between an extended position and a retracted position. In the extended position the blade protrudes at an angle past the bottom of the body. A ...
05/03/2005
6733057Apparatus for breaking off cores
An Apparatus and method for breaking off cores from a material to be tested includes a tube split by opposing slots, a tightening device for moving confronting ends of a split tube towards each other so that the split tube grasps the core to be broken, and a handle ...
05/11/2004
6698526Weed-gripping pry tool
A tool, having a handle attached to a gripping structure, for ergonomically pulling weeds, including the bulk of their root systems, or other protruding shafts from the ground. The gripping structure has at least one tong that rotates from pressure agains...
03/02/2004
6691793Weeder
A weeder includes an elongated shaft having a predetermined length and a longitudinal bore, a gripping mechanism provided at an upper end portion of the elongated shaft, a chuck mechanism provided at a lower end portion of the elongated shaft for pinching...
02/17/2004
6615928Powered garden tool
A powered garden tool is provided comprising a handle member having a power unit disposed therein and a digging attachment having a first end rotatably and detachably securable to the handle member and a second end having at least two cutting blade member...
09/09/2003
6595298Multi-purpose weeder with auger
A multi-purpose weeder attachable to a hand-held rotary power implement is designed to weed, aerate and till soil. A vertical shaft is removably attached to the implement to permit erect operation of the weeder. A pair of substantially spiral-shaped blade...
07/22/2003
6564880Manually-operated, water-powered digging tool
A manually-operated, water-powered digging tool which does not utilize a pressure gauge, and a process for digging holes with such tool....
05/20/2003
6564881Mixing hoe and blade
A mixing hoe including an elongated handle and a hoe blade attached to the handle is adapted for mixing material in a walled container. The blade forms a bottom edge, opposing upper edge, and first and second opposing side edges. The upper edge has adjace...
05/20/2003
6533043Vertical hoe
A vertical hoe for removing unwanted plants from the ground with less effort than conventional tools. The vertical hoe includes a handle portion for the user to grasp onto and a blade portion for the removal of unwanted plants....
03/18/2003
6435284Gardening tool
A gardening tool which consists of a handle grip, a tool head section, an extension rod and a support pad; a section of the extension rod is joined and secured to the handle grip, and since the support pad is actively conjoined with the extension rod to f...
08/20/2002
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