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Class 81/3.44 - With pivoted closure-engaging parts


Subclass of Class 81 - Tools
Definition: Removers having two or more receptacle engaging portions
No. of patents: 77
Last issue date: 04/03/2012


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NumberTitleIssue Date
8146459Opener for plastic bottle twist caps
A device for enabling the unscrewing of a cap from a bottle or jar is disclosed. The device is in the form of a somewhat elongated body in which a releasably engageable cam member and a torsion spring are located. The body is arranged to be grasped by a user of the ...
04/03/2012
7578218Jar opener
A jar opener comprises a pair of handles, a pivot connecting the handles for pivotal movement, and a head section having a pair of jaws extending from the pivot opposite the handles and pivotable by the handles to close for gripping a lid of a jar and to open to rel...
08/25/2009
7373858Opener for pull top-type cans
A can opener for a pull top-type can includes a body comprising a forward surface, a rear surface, and a bottom surface. The bottom surface is curved to define a rounded heel. The opener includes a starting notch and a finishing notch. The notches are both located a...
05/20/2008
7367248Screwtop opener
A screwtop opener with a first handle and a second handle which can be pivoted in relation to the first handle. A first clamping jaw is formed on the first handle and a second clamping jaw is formed on the second handle. A screwtop can be grasped by the two clamping...
05/06/2008
7278340Apparatus for removing and installing a tie rod
An apparatus 10 for attaching or detaching a housing 45 for attaching a steering tie rod 43 to a steering rack 40 is disclosed. The apparatus 10 comprises at least one locating member 14, 15, an opening 16 in the loca...
10/09/2007
7240589Beverage container opener
A beverage container opener which includes a housing having a holding surface and a first operational part is disclosed. The operational part includes a first gripping member for engaging at least a first portion of a circumference of a bottle cap and a second gripp...
07/10/2007
7210381Locknut tightening construction
A locknut tightening construction includes the construction of a locknut having a plurality of adjacent angularly disposed walls and pliers first and second jaws, with the first jaw having a first notch and the second jaw having a second notch, with the first notch ...
05/01/2007
7204172Stopper removing tool
A hand tool (1) for removing a stopper from a pressurized vessel (eg a bottle of sparkling wine) of a type where the stopper is retained by a wire cage, the wire cage including a wire band at or adjacent a neck ring on the vessel, the wire band being secured ...
04/17/2007
7197967Locknut pliers
The present invention is a hand tool comprising a pair of handles that rotate about a pivot point. The proximal end of the handles may be covered in an electrically insulating material in order to aid in insulating the hands of the user from electrical shock and cus...
04/03/2007
7197962Light bulb installation and removal device
An object gripping device for removing and installing bulbs and other objects. The device has around its circumference three or more vertical gripping posts. The device uses a sun gear and planetary gears to transmit the user's twisting motion to a gripping force ap...
04/03/2007
7195041Tie wrench for bending fence mounting clips around fencing wire to secure fencing wire to a fence post
A tie wrench for bending mounting clips to secure a fence wire to a fence post is disclosed. The tie wrench utilizes a hook that is positioned beneath the fence wire but above an outer portion of the mounting clip. The tie wrench is pulled toward the user to twist a...
03/27/2007
7175219Expansion linkage
In a preferred embodiment, the present invention provides a vehicle mounting bracket having an adjustable linkage mounting portion. The mounting bracket is fixed to the vehicle and the linkage system, while adjustment bolts on the mounting bracket allow the user to ...
02/13/2007
7171877Compression tool
A compression tool enables efficient handling, compression, and installation of a compressible component. The compression tool includes a first handle having a proximal end and a working end, wherein the working end has a first engaging member. The tool further incl...
02/06/2007
7163452Squirrel skinning device and method thereof
A squirrel skinning device and method that makes skinning and cleaning a squirrel easy and safe. The squirrel skinning device consists of two handle sections that pivot like scissors to force jaws together to hold a squirrel by the tail bone to allow easy removal of...
01/16/2007
7152505Bottle cap turning device
A bottle cap turning device for untightening or tightening a bottle cap during an opening operation or closing operation, respectively. The bottle cap turning device preferably progressively engages and further grips the bottle cap when the bottle cap turning device...
12/26/2006
7124663Bottle opener
A bottle opener includes a first member and a second member. The first member includes an engaging section. The second member comprises a cap-removal portion and a grip portion. One of the first member and the second member includes two slots defined therein. An axl...
10/24/2006
7114233Engine cover puller
A device for facilitating the separation and removal of an engine cover from a sealing surface on an engine. The engine cover puller may reduce or eliminate the deformation of an engine cover during its removal and allows for its potential reuse. In addition, the en...
10/03/2006
7108021Tie wrench for bending fence mounting clips around fencing wire to secure fencing wire to a fence post
A tie wrench for bending mounting clips to secure a fence wire to a fence post is disclosed. The tie wrench utilizes a hook that is positioned beneath the fence wire but above an outer portion of the mounting clip. The tie wrench is pulled toward the user to twist a...
09/19/2006
7100473Rotating cap opener
A screw lid opener is disclosed which can be converted in an extremely simple manner from one lid radius to another With a screw lid opener having a lever-like handle with a clamping device thereon for holding a screw lid, the lid radius is set by three clamping che...
09/05/2006
7069815Container opener
A container opener comprising a handle portion on which force is applicable when removing a lid from a container and a utility portion for engaging with said lid to be removed from said container, one or both of said portions are generally made of a resilient but re...
07/04/2006
7051621Gripping device
A device for gripping twist caps includes a) opposing substantially coextensive coactive first and second handles having hingedly attached proximal extremities, and opposing distal extremities, respectively, b) opposed confronting first and second inwardly-directed ...
05/30/2006
6971282Container opener
A torquing device for assisting in the removal of a lid from a container. The device comprises a housing having a first engagement surface. Moveably mounted to the housing is an engagement member having a second engagement surface. The first and second engagement su...
12/06/2005
6918150Combined nutcracker and bottle opener
A combined nutcracker and bottle opener, including an element usable for holding and cracking the hard outer shell of a nut and also for holding and twisting a cap from a bottle, and an element for prying a cap from a bottle, which can have an outer shape resembling...
07/19/2005
6860177Anti-fraud lock screw with a freely rotating dome on a polygonal head
This invention concerns a screw for the anti-fraud locking of a throttle or clamp lever on the control rod of a valve shutter or stopcock, comprising a threaded shank having a polygonal head surmounted by a truncated-cone shaped dome, semi-spherical or of other shap...
03/01/2005
6854361Jar opener
A Jar Opener includes a beam, a handle, a fixed jaw, and a movable jaw. The Jar Opener is able to securely clamp a jar lid between the fixed jaw and the movable jaw, and the beam and handle are then turned to open the jar. The Jar Opener functions as a lever arm to ...
02/15/2005
6736030Champagne cork remover
A hand tool with a U-shaped cutout to slide into the groove at the top of a champagne bottle, and pivoted lever-arms above the cutout straddling the stopper of the bottle. Extractor links connected to these lever-arms, are hinged at the outer end, and have teeth acr...
05/18/2004
6679138Bottle opener
Bottle cap removal device with an opening therein to receive a bottle cap, including a top and a base which combine to provide an envelope for the bottle cap removal device and including an annular member and a surface opposed to the annular member operat...
01/20/2004
6263761Pill bottle opener
An opener for several different types of pill bottle caps and closures. In the preferred embodiment, the opener is molded as one piece of strong, flexible plastic material that can be repeatedly bent without failing. The opener has the shape of an arch, w...
07/24/2001
6257091Automatic decapper
An automatic decapper removes caps from capped test tubes by gripping the cap on a test tube with the upper grippers and holding the cap stationary while the test tube is rotated and translated downward with lower grippers. In a preferred embodiment, the ...
07/10/2001
6189421Slip nut wrench
A slip nut wrench comprises a C-shaped body portion having circumferentially spaced apart opposite ends from which handles extend laterally outwardly of the body portion to facilitate manual expansion and contraction thereof relative to a slip nut to be r...
02/20/2001
6142039Bottle cap remover
A bottle cap remover having a gripping head and an actuator. The gripping head has at least two pivotally mounted arms biased in a closed position, each arm having a respective gripping surface. Preferably the bottle cap remover has a neutral state, an in...
11/07/2000
6035508Vacuum seal releaser and method
A vacuum releaser including a pair of pivotally attached, biasing pliers, the pliers normally being biased in a tip end closed position, the tip end of the first plier member terminating in a point, the tip of the second plier member terminating in a poin...
03/14/2000
6019018Grind stone removing wrench and method of using same
A grind stone removing wrench for providing a means for simple and easy removal of grind stones from a profile grinder without damaging the profile grinder. The inventive device includes an arm member having a first flange projecting a finite portion from...
02/01/2000
5943920Jar and bottle lid closing and opening device
The device has a V-shaped wedge provided with a flexible belt which is adjustable to locate on either side of the inside surfaces of the wedge. The belt has frictional side surfaces. The lid of a jar may be either opened or closed by jamming against the c...
08/31/1999
5862720Bottle opening tool
A hand tool for removing the stopper, foil and wire basket all together simultaneously from a bottle of champagne in a safe, quick and easy manner, the tool consisting of a first and a second half. Each half provides a handle means for grasping and manipu...
01/26/1999
5655806Tongs with tapered jaws
A gripping tool of the pliers type for removing an inking plug from an ink container including a pair of pivotally connected handle members being connected by a pivot pin; and a pair of opposed semi-circular shaped jaws rigidly attached to the pair of han...
08/12/1997
5595094Oil filter wrench
An oil filter wrench dimensioned and constructed in a fashion which will accommodate a broad range of sizes of cylindrical oil filters. The handles and jaws of the oil filter wrench are substantially identical. One of the jaws, however, has a pin and the ...
01/21/1997
5546831Gripping system for rotary objects
Any one of several rotary objects of various diameters is gripped between a pair of joined jaws, without a need for manual adjustment of such jaws to any of the various diameters. To this end, the jaws are spaced at a taper to each other for all of the va...
08/20/1996
5528961Ice bucket champagne opener
An ice bucket champagne opener apparatus, comprises: A cylinder ice bucket structure base to contain ice and a bottle of champagne. A lid attached and secured on the top of the ice bucket as an elevated base. The lid has a center round hole opening for th...
06/25/1996
5347889Multi-purpose wine bottle stopper device
A device is described for removing either a cork or a mushroom-shape stopper from a bottle. It includes a support frame having a bottom ring member adapted to engage the neck of a wine bottle, a top cap member with a threaded hole extending therethrough a...
09/20/1994
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