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Publication numberUS1281610 A
Publication typeGrant
Publication dateOct 15, 1918
Filing dateAug 16, 1917
Priority dateAug 16, 1917
Publication numberUS 1281610 A, US 1281610A, US-A-1281610, US1281610 A, US1281610A
InventorsLouis J Lundahl
Original AssigneeLouis J Lundahl
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Paint-mixing tool.
US 1281610 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

L. .l. LUNDAHL.

PAINT MIXING TOOL. APPLICATION FILED Aue. I6. 1911.

Patented Oct. 15, 1918* fizz/6712 57" loo/5 JZw/za/Qu/d 'ii'ours JILUNDAHL, oF cHIcAeo, ILLINOIS.

PAINT MIXIN G TOOL."

if To all whom it may concern:

Be it known that I, Louisa-J. Luivparrn, a

citizen of the United States, and a resident of Chicago, inthe county of Cook and State of Illinois, have invented certain new and useful. i n iq m s s n P ntrM X ng T "9 ich he ell winsgi a pep afieet My invention relates to an improved tool pattisl lerly adapta l fo breaking p and mixing paint in receptacles such as cans.

. .l/Vhere paint is sealed in-receptaclesand allowed to stand a while the paint body soon settles at the bottom of the receptacle and hardens while the oil or solvent accumulates at the top of the receptacle. It is very difiicult to break up the settled paint and to thoroughly mix it with ordinary tools such as a paddle, and the use of such ordinary tools causes slopping over of the paint and consequently considerable waste.

The object of my invention is to provide a simple, inexpensive and very eliicient tool which can be readily inserted into a receptacle and which can be readily rotated or otherwise manipulated by hand to quickly break up the settled paint body and thoroughly mix it with the oil or other solvent without spilling it. The tool of my invention comprises a handle and a number of blades, the blades being readily stamped integral from sheet material and so shaped at their upper ends that they can be readily inserted in the lower end of the handle.

The details of my invention will be clearly understood by reference to the accompanying drawing, in which Figure 1 is a side elevational view of the improved tool showing it inserted in a can, and the method of operating,

Fig. 2 is a side elevational view of one of the blades,

Fig. 3 is a side elevational view of the other blade,

Fig. 4 is a sectional view on plane 44,

Speeification of Letters Patent;

ce'iving the lower part of the blade 6 and the slot 16 receiving the upper part ofthe; blade Z). After the blades are thus brought together their shanks are inserted into the lower end of the wooden handle 10 and to further secure the blades a ferrule 18. is provided in whose base are the cross slots 19 and 20 at right angles with each other, through which the blade shanks pass. Through holes 21 in the ferrule sides tacks or pins may be driven into the wooden handle to secure the ferrule to the handle.

In Fig. 1 the tool is shown inserted into a cam 0, the blades at their bases being of a width to fit the cam diameter and the width of the blades at their Wings 13 and 14 being sufficiently less so that the blades will clear the top flanges of the can, which flanges remain after cutting open of the can or serve as a seat for the slip covers. When the tool is inserted the blades of course first engage with the top of the settled paint body. By rolling the handle 10 between the hands the blades will quickly work and cut their way down into the paint body and will break and loosen it up. The lower ends of the wings are cut diagonally so as to leave cutting points 22 and 23 which assist in cutting up the paint, while the diagonal openings 24 and 25 between the wing ends and the conical sides of the blades will cause upward circulation as the tool is rapidly rotated, this bringing the paint particles toward the surface of the can into the oil and into the path of the wings so that these particles will be rapidly rotated in the oil and quickly disentegrated and dissolved.

In order to adapt the tool for cutting open paint cans the blade I) has the sections 26 and 27 deflected laterally from the wings. To open a can the lower pointed end of a wing 15 or 14 is forced through the can to until the corresponding projection 26 or 2 'rests on the can rim and by then working Patented Oct. 15, 1918. Ajiplicationfilednugust16,1917. Ser ial1 Io. 186,490.

tool which is particularly useful for cutting up and "mixlngpaint. The blades can be readily formed integral from sheet metal and can be packed fiat for shipping pur- 'poses.' "They can be readily assembled and inserted in thehandle and when the tool is rapid'ly revolved the settled paint is quickly copies of this patent may'be obtained for broken up and thoroughly mixed with the oil without spilling over.

I-do not" desire to be limited to the exact construction and arrangement shown as changes are no doubt possible which would "still come within the scope of the invention.

I claim as follows: 1. A .paint mixing tool comprising a handle, and ablade having a dovetailed lowersection, and wings above said lower section.

'2. A paint mixing tool comprising a handle, two sheet metal bladessecured in the lowen'end of-said handle at right angles with each other, the lower sections of said blades being dovetailed ,andside wings on said blades above the-lower sections thereof.

3. A paint Ini-X-ing" tool blade having a dovetailed lower end and wingsia'b'ove said end.

In' witness" whereof 1-- hereunto subscribe my-name this 13th*day ofAu'gu'st, A. D.

Louis J.-'LUNDAHL.

five cents each, my-addressing the Gommissi'o'nrbf Patents,

WashingtomD'. G.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2570078 *Feb 9, 1950Oct 2, 1951Corning Glass WorksStirrer and feeder
US2774580 *May 18, 1954Dec 18, 1956Alfred S KarcewskiPaint mixing device
US2777177 *Nov 9, 1951Jan 15, 1957Edmund A SteinbockInvestment mixer
US3097002 *Sep 9, 1960Jul 9, 1963Phillips Edwin DMixing paddle
US3181838 *Oct 19, 1959May 4, 1965Frank M JohansenApparatus for introduction of flavoring material into ice cream
US3182970 *Nov 3, 1961May 11, 1965Hayward Tyler & Company LtdStirrers or mixers
US4065107 *Oct 29, 1976Dec 27, 1977Judd Van HorbekApparatus for mixing liquids
US4175875 *Dec 9, 1977Nov 27, 1979Judd Van HorbekHand mixing apparatus
US5439236 *Jul 11, 1994Aug 8, 1995Musil; DougApparatus for supporting a paint stirring stick and for coupling to an electric drill
US5813756 *Nov 25, 1996Sep 29, 1998Proshan; Mary-ElizabethMultiblade whisk
US6306658Dec 14, 1998Oct 23, 2001Symyx TechnologiesParallel reactor with internal sensing
US6455316 *Apr 13, 2000Sep 24, 2002Symyx Technologies, Inc.Parallel reactor with internal sensing and method of using same
US6548026Oct 22, 1998Apr 15, 2003Symyx Technologies, Inc.Parallel reactor with internal sensing and method of using same
US6582116Sep 24, 2001Jun 24, 2003Symyx Technologies, Inc.Apparatus and method for mixing small volumes of reaction materials
US6619833 *Nov 13, 2000Sep 16, 2003Kai SkudelnyChurning, beating and dislodging kitchen utensil
US6818183Apr 29, 2002Nov 16, 2004Symyx Technologies, Inc.Multi-temperature modular reactor and method of using same
US6834990Apr 8, 2003Dec 28, 2004Symyx Technologies, Inc.Impeller for mixing small volumes of reaction materials
US6890492Nov 28, 2000May 10, 2005Symyx Technologies, Inc.Parallel reactor with internal sensing and method of using same
US6935767 *Apr 9, 2004Aug 30, 2005Sylmark Holdings LimitedStir stick assembly for blender apparatus
US6994827Jun 1, 2001Feb 7, 2006Symyx Technologies, Inc.Parallel semicontinuous or continuous reactors
US7288229May 8, 2001Oct 30, 2007Symyx Technologies, Inc.Parallel reactor with sensing of internal properties
US8182136 *Jun 20, 2008May 22, 2012Red Devil Equipment CompanyPounding station for a paint mixer
US8540415Mar 25, 2010Sep 24, 2013Georgeta GrigoriMultipurpose manual mixer
US20030190755 *Mar 25, 2003Oct 9, 2003Symyx Technologies, Inc.Parallel reactor with internal sensing and method of using same
US20050018532 *Apr 9, 2004Jan 27, 2005Ali NikkahStir stick assembly for blender apparatus
US20050052947 *May 6, 2004Mar 10, 2005Claussen Richard V.Stir stick chuck
US20090316521 *Jun 20, 2008Dec 24, 2009Red Devil Equipment CompanyPounding station
CN102413744A *Mar 25, 2010Apr 11, 2012乔吉塔古利格利Multipurpose manual mixer
CN102413744BMar 25, 2010May 7, 2014乔吉塔古利格利Multipurpose manual mixer
WO2010102336A1 *Mar 25, 2010Sep 16, 2010Georgeta GrigoriMultipurpose manual mixer
Classifications
U.S. Classification416/70.00R, 366/605, 416/228, 366/129
Cooperative ClassificationY10S366/605, A47J43/1093