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Prefinished flooring

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Publication number
US1644710A
US1644710A US7858525A US1644710A US 1644710 A US1644710 A US 1644710A US 7858525 A US7858525 A US 7858525A US 1644710 A US1644710 A US 1644710A
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Prior art keywords
flooring
groove
strip
strips
edges
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Kenneth E Crooks
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Cromar Company
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/04Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members

Description

Oct. 11,1927. 1,644,710

v K. E. cRQoKs PREFINISHED FLOORING Filed Dec. 51, 1925' fgi,

In/manto@ atten nu* l Patented Oct. l1.1, 1927.

UNITED STATES PATENT. OFFICE. l

KENNETH E. CROOKS, OF WILLIAMSPORT, PENNSYI'vANIA, ASSIGNOR TO THE CROMAR COMPANY, F l WILLIAMSPORT, PENNSYLVANIA, A CORPORATION 0F PENNSYL- VANIA.

PREFINISHED FLOORING.

Application ledlbecember 31, '1925. Serial No. 78,585.'

This invention relates to certain new and useful improvements in prenished flooring and is an improvement upon the construction 4of flooring shown in the reissue patent to Elmer C. Dittmar, No. 14,660, dated June 10, 1919, the object being to provide a strip of iooring so constructed that when a 'number of the-strips are laid, a narrow groove will be formed between the adjacent strips so as to revent an observer from noticing or detecting any slight unevenness at the junction of the strips. A further object of the invention is to provide a flooring strip which is preferably formed with a V-shaped tongue cut on an angle of approximately 50 along one edge and a V-shaped groove on the other edge at an angleof approximately 45 as clearly shown in my patent dated September 1, 1925, No. 1,551,544, whereby a tight joint will be `formed and maintained irrespective of the roughness ofthe sub-floor.' f Other and further objects and advantages of the invention will be hereinafter set forth appended claim.

In the drawings, v

Figure 1 is a section through a pair of strips showing the manner of formingthe tono'ues and grooves along the edgesin accordance with my invention;

Figure 2 is a top plan view of a portion of a flooring constructed in accordance with my invention; and 1 Figure 3 is a detail perspective view of a vportion of a flooring strip.

In the drawing 1 indicates a strip of material having along one of its longitudinal edges a substantially V-shaped tongue 2 of substantially the same thickness of the strip, the beveled faces forming the tongue being preferably' out at an angle of 50. The

strip on the opposite longitudinal edge is provided with a V-shaped groove 3 cut on 45 a substantial angle of 45 to form beveled faces 4, the edges of the groove being rounded as shown at 5 so that when a number of strips are assembled to produce a flooring as shown in Figure 2, narrow grooves will be formed between the assembledstri s.

In the reissue Patent No. 14,660, issued to and the novel features thereof defined by thel Elmer` C. Dittmar, the edges of the strip are rounded so that a substantial V-shaped groove is formed having rounded upper edges and I have found 'that the width of the 55 groove can be reduced by only rounding the edges of the V-shaped groove whereby a flooring strip can be Iproduced having the same advantages as obtained in the abovereferred to patents. 5

In manufacturing a prenished flooring of this character, it is essential that the strips be coated and so constructed that they can be laid on a sub-Hoor or over an old floor and yet have a neat "appearance, that is, the 05 groove between the adjacent strips be as small as possible and Ihave found by experimenting that this groove can be greatly narrowed by simply rounding only the edges of the groove instead of rounding the edges of 7 the tongue.

This not only increases the appearance of the flooring, but decreases the cost of manufacturing the same and .a flooring strip is. produced that when laid has a narrow subl stantially ll-shapedv groove formed between the adjacent strips which can be readily cleaned.

From the foregoing description it will be seen that I have produced a flooring strip 80 which can be manufactured at the factory and laid so as to produce a flooring with a narrow substantially V-shaped groove between the adjacent strips.

. When a preinished flooring constructed in accordance with the Dittmar inventions is laid ove`r a sub-floor which is the least bit uneven and the grooved edges come in Icontact with the tongue edges at an angle, the groove is greatly exaggerated because it shows more of the top of the ltongue surface. but by eliminating the'rounded edge on the tongue surface` I lhave overcome this condition to a great extent and the groove is made smaller and the appearance ofthe complete flooring is greatly improved.

IVhat I claim is:

A flooring formed ofv a series of duplicate prelinished flooring strips, each flooring strip having one of its longitudinal edges formed with beveled faces to provide a tongue of substantially V-shape'in cross section of a width equal to the thickness of the strip and v the other lon `tudinal edge grooved to form a substantial'y V-shaped groove of the width substantially of the thickness of the 5 striprthe beveled faces of the tongue of each strip being cut on an angle greater than that between the beveled faces of the groove of such strip, the upper edge of the oove of each stnp being rounded to pro uce a groove between the adjacent strips when 10 assembled. y

In testimony whereofv I hereunto axf my signature.

KENNETH E. CROOKS.

US1644710A 1925-12-31 1925-12-31 Prefinished flooring Expired - Lifetime US1644710A (en)

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Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825098A (en) * 1947-03-08 1958-03-04 Victor J Hultquist Prefabricated building construction
US2974692A (en) * 1958-05-19 1961-03-14 Bolenbach Adolf Saw and method for tongue and groove joints
US3267630A (en) * 1964-04-20 1966-08-23 Powerlock Floors Inc Flooring systems
US5185981A (en) * 1989-11-20 1993-02-16 Perfil En Frio, S.A. Abutment of insulating panels
US6510665B2 (en) 2000-01-24 2003-01-28 Valinge Aluminum Ab Locking system for mechanical joining of floorboards and method for production thereof
US6516579B1 (en) 1993-05-10 2003-02-11 Tony Pervan System for joining building boards
US6532709B2 (en) 1998-06-03 2003-03-18 Valinge Aluminium Ab Locking system and flooring board
US20030101674A1 (en) * 2001-09-20 2003-06-05 Darko Pervan Flooring and method for laying and manufacturing the same
US6588166B2 (en) 1995-03-07 2003-07-08 Pergo (Europe) Ab Flooring panel or wall panel and use thereof
US6606834B2 (en) 1995-03-07 2003-08-19 Pergo (Europe) Ab Flooring panel or wall panel and use thereof
US20030196405A1 (en) * 1994-04-29 2003-10-23 Tony Pervan System for joining building panels
US20040016196A1 (en) * 2002-04-15 2004-01-29 Darko Pervan Mechanical locking system for floating floor
US6715253B2 (en) 2000-04-10 2004-04-06 Valinge Aluminium Ab Locking system for floorboards
US6769218B2 (en) 2001-01-12 2004-08-03 Valinge Aluminium Ab Floorboard and locking system therefor
US20050005558A1 (en) * 2001-07-25 2005-01-13 Manuel Bolduc Method for installing wood flooring
US6851241B2 (en) 2001-01-12 2005-02-08 Valinge Aluminium Ab Floorboards and methods for production and installation thereof
US6880305B2 (en) 1995-05-17 2005-04-19 Valinge Aluminium Ab Metal strip for interlocking floorboard and a floorboard using same
US7086205B2 (en) 1993-05-10 2006-08-08 Valinge Aluminium Ab System for joining building panels
US7131242B2 (en) 1995-03-07 2006-11-07 Pergo (Europe) Ab Flooring panel or wall panel and use thereof
US7137229B2 (en) 2002-03-20 2006-11-21 Valinge Innovation Ab Floorboards with decorative grooves
US7328536B2 (en) 1996-06-11 2008-02-12 Unilin Beheer B.V. Floor panels with edge connectors
US7386963B2 (en) 1998-06-03 2008-06-17 Valinge Innovation Ab Locking system and flooring board
US7431979B2 (en) 2002-11-12 2008-10-07 Kronotec Ag Wood fiberboard
US7444791B1 (en) 1998-06-03 2008-11-04 Valinge Innovation Ab Locking system and flooring board
US7454875B2 (en) 2004-10-22 2008-11-25 Valinge Aluminium Ab Mechanical locking system for floor panels
US7484338B2 (en) 1999-04-30 2009-02-03 Valinge Innovation Ab Locking system, floorboard comprising such a locking system, as well as method for making floorboards
US7484337B2 (en) 2002-11-15 2009-02-03 Kronotec. Ag Floor panel and method of laying a floor panel
US7497058B2 (en) 1995-03-07 2009-03-03 Pergo (Europe) Ab Flooring panel or wall panel and use thereof
US7506481B2 (en) 2003-12-17 2009-03-24 Kronotec Ag Building board for use in subfloors
US7516588B2 (en) 2004-01-13 2009-04-14 Valinge Aluminium Ab Floor covering and locking systems
US7550202B2 (en) 2004-03-11 2009-06-23 Kronotec Ag Insulation board made of a mixture of wood base material and binding fibers
US7562431B2 (en) 2004-01-30 2009-07-21 Flooring Technologies Ltd. Method for bringing in a strip forming a spring of a board
US7617651B2 (en) 2002-11-12 2009-11-17 Kronotec Ag Floor panel
US7621092B2 (en) 2006-02-10 2009-11-24 Flooring Technologies Ltd. Device and method for locking two building boards
US7637068B2 (en) 2002-04-03 2009-12-29 Valinge Innovation Ab Mechanical locking system for floorboards
US7641963B2 (en) 2002-11-12 2010-01-05 Kronotec Ag Panel and process for producing a panel
US7651751B2 (en) 2003-02-14 2010-01-26 Kronotec Ag Building board
US7678425B2 (en) 2003-03-06 2010-03-16 Flooring Technologies Ltd. Process for finishing a wooden board and wooden board produced by the process
US7677001B2 (en) 2003-03-06 2010-03-16 Valinge Innovation Ab Flooring systems and methods for installation
US7739849B2 (en) 2002-04-22 2010-06-22 Valinge Innovation Ab Floorboards, flooring systems and methods for manufacturing and installation thereof
US7827749B2 (en) 2005-12-29 2010-11-09 Flooring Technologies Ltd. Panel and method of manufacture
US7841144B2 (en) 2005-03-30 2010-11-30 Valinge Innovation Ab Mechanical locking system for panels and method of installing same
US7845140B2 (en) 2003-03-06 2010-12-07 Valinge Innovation Ab Flooring and method for installation and manufacturing thereof
US7854986B2 (en) 2005-09-08 2010-12-21 Flooring Technologies Ltd. Building board and method for production
US7877956B2 (en) 1999-07-05 2011-02-01 Pergo AG Floor element with guiding means
US7886497B2 (en) 2003-12-02 2011-02-15 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US7908816B2 (en) 2003-03-24 2011-03-22 Kronotec Ag Device for connecting building boards, especially floor panels
US8003168B2 (en) 2003-09-06 2011-08-23 Kronotec Ag Method for sealing a building panel
US8042484B2 (en) 2004-10-05 2011-10-25 Valinge Innovation Ab Appliance and method for surface treatment of a board shaped material and floorboard
US8061104B2 (en) 2005-05-20 2011-11-22 Valinge Innovation Ab Mechanical locking system for floor panels
US8176698B2 (en) 2003-10-11 2012-05-15 Kronotec Ag Panel
US8215078B2 (en) 2005-02-15 2012-07-10 Välinge Innovation Belgium BVBA Building panel with compressed edges and method of making same
US8245477B2 (en) 2002-04-08 2012-08-21 Välinge Innovation AB Floorboards for floorings
US8250825B2 (en) 2001-09-20 2012-08-28 Välinge Innovation AB Flooring and method for laying and manufacturing the same
US8475871B2 (en) 2005-09-08 2013-07-02 Flooring Technologies Ltd. Building board and method for production
US8544233B2 (en) 2000-03-31 2013-10-01 Pergo (Europe) Ab Building panels
US8584423B2 (en) 2001-07-27 2013-11-19 Valinge Innovation Ab Floor panel with sealing means
US8615952B2 (en) 2010-01-15 2013-12-31 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US8627631B2 (en) 2000-06-20 2014-01-14 Flooring Industries Limited, Sarl Floor covering
US8850769B2 (en) 2002-04-15 2014-10-07 Valinge Innovation Ab Floorboards for floating floors
US8919063B2 (en) 2005-09-08 2014-12-30 Flooring Technologies Ltd. Building board having a pattern applied onto side surfaces and conecting mechanisms thereof
US8978334B2 (en) 2010-05-10 2015-03-17 Pergo (Europe) Ab Set of panels
US9322162B2 (en) 1998-02-04 2016-04-26 Pergo (Europe) Ab Guiding means at a joint
US9322183B2 (en) 2004-01-13 2016-04-26 Valinge Innovation Ab Floor covering and locking systems
US9365028B2 (en) 2006-02-21 2016-06-14 Flooring Technologies Ltd. Method for finishing a building board and building board
US9464443B2 (en) 1998-10-06 2016-10-11 Pergo (Europe) Ab Flooring material comprising flooring elements which are assembled by means of separate flooring elements

Cited By (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825098A (en) * 1947-03-08 1958-03-04 Victor J Hultquist Prefabricated building construction
US2974692A (en) * 1958-05-19 1961-03-14 Bolenbach Adolf Saw and method for tongue and groove joints
US3267630A (en) * 1964-04-20 1966-08-23 Powerlock Floors Inc Flooring systems
US5185981A (en) * 1989-11-20 1993-02-16 Perfil En Frio, S.A. Abutment of insulating panels
US7775007B2 (en) 1993-05-10 2010-08-17 Valinge Innovation Ab System for joining building panels
US6516579B1 (en) 1993-05-10 2003-02-11 Tony Pervan System for joining building boards
US7823359B2 (en) 1993-05-10 2010-11-02 Valinge Innovation Ab Floor panel with a tongue, groove and a strip
US7086205B2 (en) 1993-05-10 2006-08-08 Valinge Aluminium Ab System for joining building panels
US20030196405A1 (en) * 1994-04-29 2003-10-23 Tony Pervan System for joining building panels
US7121059B2 (en) 1994-04-29 2006-10-17 Valinge Innovation Ab System for joining building panels
US6588166B2 (en) 1995-03-07 2003-07-08 Pergo (Europe) Ab Flooring panel or wall panel and use thereof
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US6880305B2 (en) 1995-05-17 2005-04-19 Valinge Aluminium Ab Metal strip for interlocking floorboard and a floorboard using same
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US20030101674A1 (en) * 2001-09-20 2003-06-05 Darko Pervan Flooring and method for laying and manufacturing the same
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US7137229B2 (en) 2002-03-20 2006-11-21 Valinge Innovation Ab Floorboards with decorative grooves
US8683698B2 (en) 2002-03-20 2014-04-01 Valinge Innovation Ab Method for making floorboards with decorative grooves
US7637068B2 (en) 2002-04-03 2009-12-29 Valinge Innovation Ab Mechanical locking system for floorboards
US7757452B2 (en) 2002-04-03 2010-07-20 Valinge Innovation Ab Mechanical locking system for floorboards
US8245477B2 (en) 2002-04-08 2012-08-21 Välinge Innovation AB Floorboards for floorings
US20040016196A1 (en) * 2002-04-15 2004-01-29 Darko Pervan Mechanical locking system for floating floor
US7051486B2 (en) 2002-04-15 2006-05-30 Valinge Aluminium Ab Mechanical locking system for floating floor
US8850769B2 (en) 2002-04-15 2014-10-07 Valinge Innovation Ab Floorboards for floating floors
US7739849B2 (en) 2002-04-22 2010-06-22 Valinge Innovation Ab Floorboards, flooring systems and methods for manufacturing and installation thereof
US8257791B2 (en) 2002-11-12 2012-09-04 Kronotec Ag Process of manufacturing a wood fiberboard, in particular floor panels
US7641963B2 (en) 2002-11-12 2010-01-05 Kronotec Ag Panel and process for producing a panel
US8833029B2 (en) 2002-11-12 2014-09-16 Kronotec Ag Floor panel
US7431979B2 (en) 2002-11-12 2008-10-07 Kronotec Ag Wood fiberboard
US7617651B2 (en) 2002-11-12 2009-11-17 Kronotec Ag Floor panel
US9169658B2 (en) 2002-11-15 2015-10-27 Kronotec Ag Floor panel and method of laying a floor panel
US7484337B2 (en) 2002-11-15 2009-02-03 Kronotec. Ag Floor panel and method of laying a floor panel
US7651751B2 (en) 2003-02-14 2010-01-26 Kronotec Ag Building board
US8016969B2 (en) 2003-03-06 2011-09-13 Flooring Technologies Ltd. Process for finishing a wooden board and wooden board produced by the process
US7845140B2 (en) 2003-03-06 2010-12-07 Valinge Innovation Ab Flooring and method for installation and manufacturing thereof
US7790293B2 (en) 2003-03-06 2010-09-07 Flooring Technologies Ltd. Process for finishing a wooden board and wooden board produced by the process
US7677001B2 (en) 2003-03-06 2010-03-16 Valinge Innovation Ab Flooring systems and methods for installation
US7678425B2 (en) 2003-03-06 2010-03-16 Flooring Technologies Ltd. Process for finishing a wooden board and wooden board produced by the process
US7908816B2 (en) 2003-03-24 2011-03-22 Kronotec Ag Device for connecting building boards, especially floor panels
US8003168B2 (en) 2003-09-06 2011-08-23 Kronotec Ag Method for sealing a building panel
US8176698B2 (en) 2003-10-11 2012-05-15 Kronotec Ag Panel
US7886497B2 (en) 2003-12-02 2011-02-15 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US8293058B2 (en) 2003-12-02 2012-10-23 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US8613826B2 (en) 2003-12-02 2013-12-24 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US7506481B2 (en) 2003-12-17 2009-03-24 Kronotec Ag Building board for use in subfloors
US9322183B2 (en) 2004-01-13 2016-04-26 Valinge Innovation Ab Floor covering and locking systems
US7516588B2 (en) 2004-01-13 2009-04-14 Valinge Aluminium Ab Floor covering and locking systems
US7562431B2 (en) 2004-01-30 2009-07-21 Flooring Technologies Ltd. Method for bringing in a strip forming a spring of a board
US7816001B2 (en) 2004-03-11 2010-10-19 Kronotec Ag Insulation board made of a mixture of wood base material and binding fibers
US7550202B2 (en) 2004-03-11 2009-06-23 Kronotec Ag Insulation board made of a mixture of wood base material and binding fibers
US8042484B2 (en) 2004-10-05 2011-10-25 Valinge Innovation Ab Appliance and method for surface treatment of a board shaped material and floorboard
US9623433B2 (en) 2004-10-05 2017-04-18 Valinge Innovation Ab Appliance and method for surface treatment of a board shaped material and floorboard
US7454875B2 (en) 2004-10-22 2008-11-25 Valinge Aluminium Ab Mechanical locking system for floor panels
US8215078B2 (en) 2005-02-15 2012-07-10 Välinge Innovation Belgium BVBA Building panel with compressed edges and method of making same
US7841144B2 (en) 2005-03-30 2010-11-30 Valinge Innovation Ab Mechanical locking system for panels and method of installing same
US8061104B2 (en) 2005-05-20 2011-11-22 Valinge Innovation Ab Mechanical locking system for floor panels
US7854986B2 (en) 2005-09-08 2010-12-21 Flooring Technologies Ltd. Building board and method for production
US8475871B2 (en) 2005-09-08 2013-07-02 Flooring Technologies Ltd. Building board and method for production
US8919063B2 (en) 2005-09-08 2014-12-30 Flooring Technologies Ltd. Building board having a pattern applied onto side surfaces and conecting mechanisms thereof
US7827749B2 (en) 2005-12-29 2010-11-09 Flooring Technologies Ltd. Panel and method of manufacture
US9816278B2 (en) 2005-12-29 2017-11-14 Flooring Technologies Ltd. Panel and method of manufacture
US7621092B2 (en) 2006-02-10 2009-11-24 Flooring Technologies Ltd. Device and method for locking two building boards
US9365028B2 (en) 2006-02-21 2016-06-14 Flooring Technologies Ltd. Method for finishing a building board and building board
US9464444B2 (en) 2010-01-15 2016-10-11 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US8631623B2 (en) 2010-01-15 2014-01-21 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US9115500B2 (en) 2010-01-15 2015-08-25 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US8615952B2 (en) 2010-01-15 2013-12-31 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US8978334B2 (en) 2010-05-10 2015-03-17 Pergo (Europe) Ab Set of panels
US9593491B2 (en) 2010-05-10 2017-03-14 Pergo (Europe) Ab Set of panels

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