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Class 30/416 - With driven roller to continuously engage bead and relatively rotate can and opener


Subclass of Class 30 - Cutlery
Definition: Device particularly adapted to pierce a container composed
No. of patents: 28
Last issue date: 08/31/2010


NumberTitleIssue Date
7784190Can opener
A can opener has first and second operating elements pivotal with respect to one another. The first operating element has a rotatable traction wheel and the second operating element has a cutting assembly. The operating elements pivot such that traction wheel and cu...
08/31/2010
7587831Can opener
A can opener (100) has two pivotal handles (110 and 120), a traction wheel (200) and a cutter blade (300) movable by respective handles (110 and 120) for cutting open a can, and a pivotable lever (400). There i...
09/15/2009
7409768Can opener
Can opener includes frame; rotating, toothed wheel cutting blade; and counterpoised drive wheel. A first, perforating relationship can provide the lid of a can with perforations about its outer boundary for draining liquids; and a second, lid boundary-releasing rela...
08/12/2008
7353607Can opener
A can opener (100) has two pivotal handles (110 and 120), a traction wheel (200) and a cutter blade (300) movable by respective handles (110 and 120) for cutting open a can, and a pivotable lever (400). There i...
04/08/2008
7213340Battery-operated can opener
A battery-operated can opener includes a DC motor, a battery, a switching lever that controls electric connection between the battery and the DC motor, an actuating arm coupled to the switching lever for moving a cutter out of the can opening for cutting the lid of ...
05/08/2007
7168170Can opener
A can opener has two pivotable handle members and a traction wheel and a rotary cutter movable by the handle members respectively between an inoperative position in which the wheel and cutter are spaced apart for mounting onto a can and an operative position in whic...
01/30/2007
6851195Can opener
A can opener includes a body with a handle, a traction wheel rotatably mounted on the body, an operating element for turning the traction wheel, and a cutter. The cutter is moveable between an inoperative position for receiving a rim of a can between the traction wh...
02/08/2005
6789325Can opener
A can opener has a first and a second handle member pivotably connected to be moveable between an open disposition and a closed disposition. They can be squeezed together in one hand of the operator to rotate a drive wheel. A cutting wheel is mounted onto the first ...
09/14/2004
6691419Can opener with two pivotally connected levers in laid down position
A can opener includes a first lever, and a second lever pivotally connected to the first lever. The levers are in laid down position when a cutting wheel of the can opener is cutting a can. The first lever is equipped with a first wheel having domed protr...
02/17/2004
6477775Device and methods for opening closed containers
A device for opening a sealed container, the device comprising, a first arm having a proximal and distal end, a second arm having a proximal and distal end, a cutting device, and at least one guiding device, wherein the guiding device is disposed on one o...
11/12/2002
6249980Can opener
A can opener has a blade-carrying member pivotably connected to a housing and a hooked connection between the blade-carrying member and the housing that permits the blade-carrying member to be disconnected from the pivotal connection when an actuator of t...
06/26/2001
6182368Can opener
A can opener includes an elongate body, a lever hinged to the body for relative pivotal movement about a horizontal axis between open and closed positions, and a turning knob at a front end of the body. The can opener includes a traction wheel supported f...
02/06/2001
6158130Industrial can opener
A heavy duty industrial can opener operated by hand or by motor which accommodates various sizes of cans and cuts the outer seam wall of a can rather than the top lip of the can. The can opener includes a cutting wheel with a cutting edge and a traction w...
12/12/2000
5970618Cutter wheel type can opener
A cutter wheel type can opener includes a first handlebar and a second handlebar pivoted together, a lever pivoted to the first handlebar, a gear mounted on the first handlebar at one end, a cutter wheel mounted on the second handlebar at one end and rota...
10/26/1999
5802725Portable metal drum opening apparatus
Portable metal drum openers allow the use of a cutting head with a relatively small diameter so that most metal drum covers can be removed without having to beat down or remove bungs in the cover. The cutting head is spring mounted so that the small diame...
09/08/1998
5666735Can opener with moving lid retainer
A can opener having a housing, a cutting blade, a can moving system, and a lid retainer. The cutting blade is movably connected to the housing between a cutting position and a retracted position. The lid retainer is pivotably connected to the housing betw...
09/16/1997
5664333Hand held and base operated can opener combination
A hand held and base operated can opener combination that can be both operated in a base mounted counter top configuration and a portable hand held configuration is disclosed. Consisting of a base unit with an integral power supply and battery charger, it...
09/09/1997
5581897Plier-type can opener
A plier-type can opener has two arms 1, 2 that are pivotally connected to one another. The rotatable parts required for the can opener to cut open a lid of a can and to advance the can are combined into preassembled units that are mountable to the arms. T...
12/10/1996
5430945Manually pivotable magnetic unit on a can opener for holding and releasing the cut lid of a can
The invention is a unit that is attachable to a side face of a handle of a can opener, which unit is manually operable to engage a magnet upon the lid of a can so as to magnetically hold the lid from dropping into the contents of the can as it is cut away...
07/11/1995
5421092Pivotably mounted kitchen appliance
A kitchen appliance has a working unit with a motor and a mounting bracket for pivotably mounting the working unit under a kitchen cabinet. The working unit has a housing with a working area at a first face and a decorative second face. In a first positio...
06/06/1995
5347720Can opener
The invention relates to a can opener which removes the lid (E) of a can by cutting through an outer part of the rim (R) of the lid. The can opener comprises two body portions arranged for relative pivotal movement about an axis, one portion carrying a ro...
09/20/1994
5197197Hand-held squeeze lever or pincer-type can opener
To facilitate manufacture and eliminate the possibility of sharp corners projecting from metallic elements of a can opener, a bearing bushing (21) for a feed wheel shaft (20), to which a serrated feed wheel (15) and a twist knob (16) are connected, the ha...
03/30/1993
5181322Can openers
A can opener of the type in which the can is opened by cutting through an outer part of the rim joining the lid with the main body of the can. Cam means (51) are arranged to engage outside wall of the can immediately beneath the rim, the engagement undern...
01/26/1993
5121546Can opener
A can opener comprising a housing having a handle. There is a cutting wheel with a cutting edge for severing a can wall, the cutting wheel defining a cutting wheel axis. There is a traction wheel having a gripping surface to engage a can, the traction whe...
06/16/1992
4833783Can opener with continuously variable clutch
In the invention of a manually operated can opener, an angular drive shaft attaches to the upper handle of a pivotally connected pair of handles. At the higher end of said drive shaft, a crank is rigidly attached and at the lower end, to rotate therewith,...
05/30/1989
4689886Hand held can opener
An improved can opener having a handle with which the operator steadies the an being opened by a downward pressure on the handle to a flat surface beneath the can. At the bottom of the can opener is a protruding lip which prevents the can opener from lifti...
09/01/1987
4663849Combination can opener/knife sharpener with pivotal mounting
A combination can opener and knife sharpening appliance having a generally rectangular box-shaped housing with the can opening mechanism on the front wall thereof and the knife sharpening mechanism protruding from the rear wall of the housing and provided...
05/12/1987
 
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