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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 30/267 - With friction-reducing feature


Subclass of Class 30 - Cutlery
Definition: Joints in which the joint is provided with means to reduce
No. of patents: 20
Last issue date: 01/05/2010


NumberTitleIssue Date
7640667Hand tools
A pruner has a movable handle/blade assembly pivotally coupled to a static handle/blade assembly by a pivot assembly carried by the static handle. The pivot assembly further has a bush within the static handle and on which the movable handle/blade assembly is pivota...
01/05/2010
7290339Cutting apparatus for easily opening plastic packaging
A cutting apparatus for easily opening plastic packaging comprises: first support member 100, second support member 200, first shaft 400, second shaft 401, third shaft 402, first cutting wheel 300, second cutting wheel 30...
11/06/2007
7165330Pivotal device for scissors
A pair of scissors includes two scissor elements and a pivotal device. Each scissor element includes a countersink extending from a first side thereof through a second side thereof. The pivotal device includes a screw and a nut. The screw includes a threaded shank a...
01/23/2007
7057852Disk drive including surface coated disk clamp screws with reduced coefficient of friction for mitigating disk clamp movement
An aspect of the invention can be regarded as a disk drive that includes a disk drive base, a disk including disk surface, and a spindle motor including a spindle motor hub including a clamping surface with disk clamp holes. The disk drive includes a disk clamp disp...
06/06/2006
7032316Scissors
A pair of scissors includes a left member, a right member, a main member and a combining member pivotally combined together. The scissors are formed with two different-shaped blades able to cut paper into different-patterned borderlines, convenient in use and able t...
04/25/2006
6974290Connecting assembly for joining two panels and mounting the joined panels on a support
An assembly and method for mounting tow or more panels where a first member is mounted to, into or from a support, a second member is threaded to the mounted first member, and a third member is threaded to the second member when it is already threadingly engaged to ...
12/13/2005
6966115Pruning scissors
Pruning scissors comprise a blade and a counter-blade each integral with a grip and mounted so as to be pivoted around a threaded swivel pin cooperating with an adjusting nut of the blade and counter-blade. The nut is rotationally integral with a toothed wheel meshe...
11/22/2005
6904685Pivotal device for scissors
A pair of scissors includes two scissor elements and a pivotal device. Each scissor element includes a countersink extending from a first side thereof through a second side thereof. The pivotal device includes a screw and a nut. The screw includes a threaded shank a...
06/14/2005
6662836Tree shear
A tree shear attachment is, in one preferred embodiment, designed to replace the shovel at the outermost end of the boom assembly of a backhoe to provide remarkable maneuverability and an extensive range of motion for the shear. One of the severing jaws i...
12/16/2003
5699615Pocket-knife
Disclosed is a pocket-knife mainly including a handle consisting of two side members which together define a cavity at one side of the handle to receive a blade therein. The blade is pivotally connected at a rear portion to a front portion of the handle b...
12/23/1997
5694694Rideless scissors with an adjustable load transverse to the pivot axis on a pivot joint and a hinged handle
An improved scissors includes a pivot joint having a pivot axis, a first blade member having a first cutting edge and a longitudinal axis, and a second blade member having a second cutting edge. The second blade member is pivotally coupled by the pivot jo...
12/09/1997
5692305Rideless scissors with an adjustable load transverse to the pivot axis on a pivot joint
A scissors includes a pivot joint having a pivot axis, a first blade member and a second blade member. The first blade member has a first cutting edge, a longitudinal axis, and a pivot joint hole. The pivot joint hole being inclined at least 1.0 degree re...
12/02/1997
5628116Bearing usable for scissors and scissors using the same
There is disclosed a bearing (4) usable for scissors, including a disk-shaped holding plate (44) and a plurality of steel balls (4). The holding plate (44) is provided with a plurality of steel ball holding apertures (41) for rotatably holding the steel b...
05/13/1997
5440813Rideless scissors with an adjustable load transverse to the pivot axis on a pivot joint
An improved scissors includes a pivot joint having a pivot axis, a first blade member having a first cutting edge and a longitudinal axis, and a second blade member having a second cutting edge. The second blade member is pivotally coupled by the pivot jo...
08/15/1995
5243762Garden shears
A garden shears is provided with replaceable knives mounted on elongated grips which are connected at a pivot joint that is constructed of a steel bushing that takes up radial loads (shear and flexure). Axial loads are taken up by a screw bushing which pa...
09/14/1993
4616417Hydraulic shear head attachment for backhoe or the like
A hydraulic shear attachment means for construction equipment having a support arm for pivotal attachment to said construction and a lower jaw for shearing. The arm includes flange members positioned on either side of the lower jaw to support the pivotabl...
10/14/1986
4584770Pinking shears with adjustable tip pressure
Pinking shears are disclosed comprising a pair of blades having cutting teeth and tips on one end and a handle on the other end, a common pivot assembly for the pair of blades, and an adjustable ball assembly for adjusting the pressure applied at the tips...
04/29/1986
4569132Cutting tool with quick-adjusting pivot assembly and adjusting method
A compound-action scroll snip which is quickly and simply adjusted using a procedure amenable to automation. The snip includes a pair of pivotal blades in direct contact at the pivot point, and a pivot shaft with a head and a threaded end extending throug...
02/11/1986
4473947Scissors
The pair of scissors including a receiving blade and a cutting blade which are rotatably coupled by means of a center bolt whose end is anchored to one of the two blade bodies. Before inserting and anchoring the center bolt, a bushing made of engineering ...
10/02/1984
4406063Pinking shears
A pinking shears having a pair of blades pivotally connected together by a bolt and having cooperative teeth formed along their leading edges and having handles at the ends of the blades opposite said teeth. A non-metallic spacer and pressure producing ri...
09/27/1983
 
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