US1371856A - Concrete paving-slab - Google Patents

Concrete paving-slab Download PDF

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Publication number
US1371856A
US1371856A US29017819A US1371856A US 1371856 A US1371856 A US 1371856A US 29017819 A US29017819 A US 29017819A US 1371856 A US1371856 A US 1371856A
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Prior art keywords
slab
slabs
end
ends
extension
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Expired - Lifetime
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Robert S Cade
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Robert S Cade
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • E01C5/06Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/08Reinforced units with steel frames
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00Paving elements
    • E01C2201/12Paving elements vertically interlocking

Description

R. S. CADE.

CONCRETE PAvmG SLAB.

APPLICATION FILED APR. I5; I9I9. 1,371,856.. Patented Mm'. 15, 1921..

.NNI

terials and has Ifor its object the UNITED STATES ROBERT S. CADE, OF CANTON, OHIO.

CONCRETE PAVING-SLAB.

Specification of Letters Patent.

Patented Mar@ 15, 1921.

Application illed April 15, 1919. Seria1`No. 290,178.

v To all whom t may concern.'

Be it knownthat I, RoBnRr- S. CADE, a citizen of the yUnited States, residin at Canton, in the county of Starke and tate of Ohio, have invented new and useful Improvements in Concrete Paving-Slabs, of which the 'following is a specification.

This invention relates to building marovision of a concrete slab adapted for use in paving roadways, cellars, porch iioors, and the like, the slab having its ends so formed that when a plurality of slabs are arranged in end to end relation the meetin ends will be interengaged and positivelyf ocked against relative upward or downward displacement of any end whereby a very strong joint will be provided which is incapable of dislocation.

An important object is the provision of a slab of this character, the ends of which are so constructed that when the ends ciadjacent slabs are interengaged the joints therebetween will permit of the necessary expansion and contraction of the slabs under the influence of heat or cold so that danger of cracking the slabs will be avoided.

Another object is the provision of a slab vof this character which will be very simple and inexpensive in manufacture, highly yeificient in use, durable in service, and a general improvement in the art.

With the above and other objects and advantages in view, the invention consists in the details of construction to be hereinafter more fully described and claimed, and illustrated in the accompanying drawing,- in which-.

The gure is a longitudinal sectional view through a plurality of blocks or s labs constructed in accordance with my invention and arranged in interengagement.

Referring more particularly to the drawing, the numeral 10 designates the body of the slab which may be of any desired dia mansions and which is formed of any preferred mixture of concrete or the like and which may or may not be, provided with longitudinal reinforcing members 11 which may be fluted iron, brass,A wire netting, or in fact any of the standard devices used for this purpose.

' At one end the slab is formed with a downward and outward extension 12 and this end will, for the sake of clearness, be

hereinafter designated as the female memvwithin the recess 13 and under the overhang 15, with the end of the slab proper en aging against the shoulder 14 of the next a jacent slab. The end of the slab provided with the, A

extension 16 will be hereinaterreferred to as the male member of the joint between the slabs.

1n assembling a plurality of slabs in building a roadway or `floor, the extension 16 constituting the male member is engaged withinlthe recess 13 of the next adjacent slab with its extremity engaging beneath the overhang 15, as will be obvious from an inspection of the drawing. This engagement may be ciiected by tilting the adjacent ends of two slabs relatively or it may be effected b'y slidlng one slab laterally with respect to the next adjacent slab. When the slabs are connected by the above described joint, it will be seen that relative upward displacement of either of the meeting ends of successive slabs will be prevented by engagement of the extension 16 beneath the overhang) 15. The usual metallic edge plates 17 may e provided at the upper edges of the ends of the slabs for making the proper joint.

From the foregoing description and a study of the drawing it will be apparent that I have thus provided an extremely simple and inexpensive paving yslab which is so constructed that a plurality of slabs may be interengaged in end to end relation with simplicity and ease and with the result that a joint will be provided which will be very secure and strong inasmuch as displacement of the meeting ends upwardly or downwardly with respect -to each other will be prevented.

Having thus described my invention, claim :-v

A concrete slab comprising an elongated body having its ends formed as square shoulders, a downward and outward extension formed at one end of said body and having its upper surface .lying in the same plane as the lower surface of the body of the slab, the upper surface of said extension being recessed and said recess extending beneath the adjacent shoulder whereby to provide an overhang, and an extensioni'ormed o n the other end of the slab and extending from and beyond the lower side thereof, said last named extension being of a size and shape whereby to conformingly engage within the recess in the first named extenslon on the next adjacent slab, and a tongue extending from said second named 16 extenslon and enaging beneath the overhang at the end o the next adjacent slab.

In testimony whereof I aix my signature.

.ROBERT S. CADE.

US1371856A 1919-04-15 1919-04-15 Concrete paving-slab Expired - Lifetime US1371856A (en)

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Application Number Priority Date Filing Date Title
US1371856A US1371856A (en) 1919-04-15 1919-04-15 Concrete paving-slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1371856A US1371856A (en) 1919-04-15 1919-04-15 Concrete paving-slab

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US1371856A true US1371856A (en) 1921-03-15

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Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512854A (en) * 1946-02-15 1950-06-27 Fay H Edgerly Heated floor construction
US2600900A (en) * 1948-09-11 1952-06-17 Bachmann Bros Inc Toy house
FR2531468A1 (en) * 1982-08-05 1984-02-10 Fourcade Anne Device with several prefabricated self-locking slabs.
US20020046528A1 (en) * 1999-04-30 2002-04-25 Darko Pervan Locking system, floorboard comprising such a locking system, as well as method for making floorboards
US20020178673A1 (en) * 1993-05-10 2002-12-05 Tony Pervan System for joining building panels
US20030009972A1 (en) * 1995-05-17 2003-01-16 Darko Pervan Method for making a building board
US20030024199A1 (en) * 2001-07-27 2003-02-06 Darko Pervan Floor panel with sealing means
US20030033784A1 (en) * 2000-01-24 2003-02-20 Darko Pervan Locking system for mechanical joining of floorboards and method for production thereof
US20030101674A1 (en) * 2001-09-20 2003-06-05 Darko Pervan Flooring and method for laying and manufacturing the same
US20030115821A1 (en) * 2000-04-10 2003-06-26 Valinge Aluminium Ab Locking system for floorboards
US20030115812A1 (en) * 1998-06-03 2003-06-26 Valinge Aluminum Ab Locking system and flooring board
US20030196405A1 (en) * 1994-04-29 2003-10-23 Tony Pervan System for joining building panels
US20030233809A1 (en) * 2002-04-15 2003-12-25 Darko Pervan Floorboards for floating floors
US20040016196A1 (en) * 2002-04-15 2004-01-29 Darko Pervan Mechanical locking system for floating floor
US6685391B1 (en) 1999-05-06 2004-02-03 Ackerstein Industries Ltd. Ground surface cover system with flexible interlocking joint for erosion control
US20040035078A1 (en) * 2002-03-20 2004-02-26 Darko Pervan Floorboards with decorative grooves
US20040139678A1 (en) * 2002-04-22 2004-07-22 Valinge Aluminium Ab Floorboards, flooring systems and methods for manufacturing and installation thereof
US20040177584A1 (en) * 2003-03-06 2004-09-16 Valinge Aluminium Ab Flooring and method for installation and manufacturing thereof
US20040206036A1 (en) * 2003-02-24 2004-10-21 Valinge Aluminium Ab Floorboard and method for manufacturing thereof
US6851241B2 (en) 2001-01-12 2005-02-08 Valinge Aluminium Ab Floorboards and methods for production and installation thereof
US20050102937A1 (en) * 1998-06-03 2005-05-19 Valinge Aluminium Ab Locking System And Flooring Board
US20050138881A1 (en) * 2003-03-06 2005-06-30 Darko Pervan Flooring systems and methods for installation
US20050160694A1 (en) * 2002-04-03 2005-07-28 Valinge Aluminium Mechanical locking system for floorboards
US20050166514A1 (en) * 2004-01-13 2005-08-04 Valinge Aluminium Ab Floor covering and locking systems
US20050166516A1 (en) * 2004-01-13 2005-08-04 Valinge Aluminium Ab Floor covering and locking systems
US20050208255A1 (en) * 2002-04-08 2005-09-22 Valinge Aluminium Ab Floorboards for floorings
US20050210810A1 (en) * 2003-12-02 2005-09-29 Valinge Aluminium Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US20050284076A1 (en) * 1996-06-11 2005-12-29 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US20060101769A1 (en) * 2004-10-22 2006-05-18 Valinge Aluminium Ab Mechanical locking system for floor panels
US20060179773A1 (en) * 2005-02-15 2006-08-17 Valinge Aluminium Ab Building Panel With Compressed Edges And Method Of Making Same
US20060196139A1 (en) * 2001-09-20 2006-09-07 Valinge Innovation Ab, Apelvagen 2 Flooring And Method For Laying And Manufacturing The Same
US20060236642A1 (en) * 2005-03-30 2006-10-26 Valinge Aluminium Ab Mechanical locking system for panels and method of installing same
US20060265641A1 (en) * 2005-05-17 2006-11-23 International Business Machines Corporation Custom report generation
US20080000182A1 (en) * 1998-06-03 2008-01-03 Valinge Innovation Ab Locking system and flooring board
US20080000187A1 (en) * 2005-05-20 2008-01-03 Valinge Innovation Ab Mechanical locking system for floor panels
US20090151291A1 (en) * 1993-05-10 2009-06-18 Valinge Innovation Ab Floor panel with a tongue, groove and a strip
US20110154763A1 (en) * 2006-01-12 2011-06-30 Valinge Innovation Ab Resilient groove
US20110223670A1 (en) * 2010-03-05 2011-09-15 Texas Heart Institute Ets2 and mesp1 generate cardiac progenitors from fibroblasts
US8042484B2 (en) 2004-10-05 2011-10-25 Valinge Innovation Ab Appliance and method for surface treatment of a board shaped material and floorboard
US8627631B2 (en) 2000-06-20 2014-01-14 Flooring Industries Limited, Sarl Floor covering
US9255414B2 (en) 2000-03-31 2016-02-09 Pergo (Europe) Ab Building panels
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
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
US9593491B2 (en) 2010-05-10 2017-03-14 Pergo (Europe) Ab Set of panels
US9970199B2 (en) 2003-12-02 2018-05-15 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512854A (en) * 1946-02-15 1950-06-27 Fay H Edgerly Heated floor construction
US2600900A (en) * 1948-09-11 1952-06-17 Bachmann Bros Inc Toy house
FR2531468A1 (en) * 1982-08-05 1984-02-10 Fourcade Anne Device with several prefabricated self-locking slabs.
US7775007B2 (en) 1993-05-10 2010-08-17 Valinge Innovation Ab System for joining building panels
US20020178673A1 (en) * 1993-05-10 2002-12-05 Tony Pervan System for joining building panels
US20020178674A1 (en) * 1993-05-10 2002-12-05 Tony Pervan System for joining a building board
US20020178682A1 (en) * 1993-05-10 2002-12-05 Tony Pervan System for joining building panels
US7856785B2 (en) 1993-05-10 2010-12-28 Valinge Innovation Ab Floor panel with a tongue, groove and a strip
US7823359B2 (en) 1993-05-10 2010-11-02 Valinge Innovation Ab Floor panel with a tongue, groove and a strip
US20060283127A1 (en) * 1993-05-10 2006-12-21 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
US20050166502A1 (en) * 1993-05-10 2005-08-04 Valinge Aluminium Ab. Metal strip for interlocking floorboard and a floorboard using same
US20090151291A1 (en) * 1993-05-10 2009-06-18 Valinge Innovation Ab Floor panel with a tongue, groove and a strip
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
US20030009972A1 (en) * 1995-05-17 2003-01-16 Darko Pervan Method for making a building board
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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