US3422731A - Device for concreting and leveling of inclined and curved surfaces - Google Patents

Device for concreting and leveling of inclined and curved surfaces Download PDF

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Publication number
US3422731A
US3422731A US528990A US3422731DA US3422731A US 3422731 A US3422731 A US 3422731A US 528990 A US528990 A US 528990A US 3422731D A US3422731D A US 3422731DA US 3422731 A US3422731 A US 3422731A
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US
United States
Prior art keywords
leveling
concrete
rule
frame
vibrating
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US528990A
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English (en)
Inventor
Manuel B Sebastian
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MANUEL B SEBASTIAN
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MANUEL B SEBASTIAN
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Publication date
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
    • E01C19/407—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with elements or parts partly or fully immersed in or penetrating into the material to act thereon, e.g. immersed vibrators or vibrating parts, kneading tampers, spaders

Definitions

  • the present invention relates to a new and improved device for concreting and vibrating of inclined or curved surfaces.
  • the device extends, vibrates and smooths wet concrete out to form relatively small thicknesses of concrete on a ruled surface.
  • the device consists essentially of a sliding frame which can be conveniently guided with a vibrating apparatus coupled to its advancing front.
  • the vibrating apparatus is mechanically isolated from the sliding frame so that it does not transmit to the frame any vibration of noticeable amplitude.
  • the device permits leveling of concrete while avoiding the need for conventional peripheral framing of a total surface to be covered with concrete with attendant savings in conventional peripheral frames needed.
  • the device produces a fine, water-proof finish. Low water-cement ratios can be used to obtain better quality concrete surfaces. Leveling of a concrete surface is effected with great speed. Since the device can be mechanized or powered, or even if worked by hand, it increases the productivity of personnel engaged in leveling concrete.
  • the device is formed by a sliding frame interconnected with a frame or rack which is in turn elastically coupled with a metallic rule.
  • the rule supports a vibrator preferably at its upper end and provides a lower surface carrying blades which transmit vibration into a substantial depth of wet concrete.
  • FIG. 1 shows a cross section of a device for the concreting and vibrating of inclined or curved surfaces
  • FIG. 2 shows a perspective view of the same.
  • a device 10 comprising a sliding frame 1 having a lower leveling surface.
  • the frame 1 carries a rack 2 which can comprise two parallel boards as shown.
  • the boards 2 are mounted on the frame 1 by a plate as shown and can have upwardly extending pieces as shown in FIG. 2 interconnected at their upper ends.
  • a metallic rule 5 is preferably positioned between the boards of the rack 2 and is interconnected therewith by means of tubular elastic members 3.
  • the tubular elastic members 3 provide for resilient connection and are mounted in corresponding elongated angle irons or pieces which have boxtes Patent 0 3,422,731 Patented Jan. 21, 1969 like non-continuous cross sections as best shown in FIGS. 1 and 2.
  • a mechanical vibrator 4 of any known type is positioned on the rule 5 and when activated will vibrate the rule 5 without transmitting substantial vibration to the rack 2 or the frame 1 due to the elastic interconnection.
  • the lower face of the rule 5 preferably carries extensions such as 6 which extend downwardly into wet concrete.
  • the extensions can be in the shape of triangular blades as shown although suitable rings, pegs or other shapes can be used to transmit the vibration to a substantial depth of concrete.
  • Metal extensions which may be enlarged forms of the triangular portions 6 form a hopper and extend preferably on both ends of the steel rule 5 one of which is shown in FIG. 2.
  • an elastic channel-shaped member 7 interconnects the bottom of the steel rule with the sliding frame 1 to prevent concrete from being forced upwardly through the space between the two members during operation of the device. This accomplishes a leak-tight joint between these members.
  • the frame 1 as well as the rack 2 can entirely surround the rule 5 if desired or can have any convenient shape.
  • the device In operation of the device, it moves over wet concrete such as 8 to the right as shown in FIG. 1 with the vibrator 4 working. Thus the steel rule 5 and members 6 are vibrated vibrating and tending to level the concrete 8 which is further leveled to a smooth surface by the lower surface of the frame 1.
  • Conventional mechanically powered drive devices can be interconnected with the upwardly extending portions of the rack 2 or with other portions of the frame 1 to move the device to the right as shown in FIGS. 1 and 2. As the device moves, both the lower surface of the rule and the extensions portion 6 transmit considerable vibration to the concrete without considerably vibrating or significantly vibrating the leveling surface of the frame.
  • a device for leveling a concrete surface comprising,
  • said metallic rule carrying a vibrator and having a surface defining means for vibrating a preselected depth of concrete without substantially vibrating said sliding frame.
  • a device for leveling a concrete surface comprising,
  • a metallic rule positioned on said rack by elastic mounting means comprising elongated tubes positioned in noncircular box-like guide means,
  • said metallic rule carrying a vibrator and having a surface defining means for vibrating a preselected depth of concrete without substantially vibrating said sliding frame.
  • a device for leveling a concrete surface comprising, References Cited a sliding frame defining a levelinfg surface, UNITED STATES PATENTS a rack interconnected with said rarne,

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Road Paving Machines (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
US528990A 1965-02-23 1966-02-21 Device for concreting and leveling of inclined and curved surfaces Expired - Lifetime US3422731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0309687A ES309687A1 (es) 1965-02-23 1965-02-23 Mejoras en la construccion de dispositivos para el hormigonado y vibrado de superficies inclinadas o curvas

Publications (1)

Publication Number Publication Date
US3422731A true US3422731A (en) 1969-01-21

Family

ID=8442609

Family Applications (1)

Application Number Title Priority Date Filing Date
US528990A Expired - Lifetime US3422731A (en) 1965-02-23 1966-02-21 Device for concreting and leveling of inclined and curved surfaces

Country Status (6)

Country Link
US (1) US3422731A (cs)
BE (1) BE676705A (cs)
ES (1) ES309687A1 (cs)
FR (1) FR1469713A (cs)
IL (1) IL25185A (cs)
NL (1) NL153118B (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850541A (en) * 1972-08-22 1974-11-26 Routiere Et D Entreprise Gener Vibrating comb structure for a road surface layer
US20050036838A1 (en) * 2003-08-15 2005-02-17 Sovik Robert A. Material alignment for compaction
CN108951377A (zh) * 2018-08-07 2018-12-07 天津市裕昇建筑工程有限公司 一种新型混凝土摊铺机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639866B1 (fr) * 1988-12-02 1992-03-27 Feder Ste Fse Etu Develop Rech Machine vibrodistributrice destinee a distribuer du beton dans les moules d'un banc de prefabrication et a vibrer le beton
FI101208B1 (fi) * 1992-10-05 1998-05-15 Addtek Res & Dev Oy Ab Menetelmä betonituotteiden valamiseksi

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233833A (en) * 1938-11-05 1941-03-04 Jackson Corwill Concrete placement apparatus
US2261766A (en) * 1940-01-06 1941-11-04 Jackson Corwill Concrete placement apparatus
US2346378A (en) * 1941-05-05 1944-04-11 Jackson Corwill Concrete placing machine
US2430816A (en) * 1944-06-30 1947-11-11 Jackson Corwill Machine for placing concrete and other materials
US2599330A (en) * 1947-01-06 1952-06-03 Jackson Vibrators Machine for placement of concrete and the like
US2651979A (en) * 1948-06-02 1953-09-15 Jackson Vibragtors Inc Paving machine, including means for spading at the sides of the forms

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233833A (en) * 1938-11-05 1941-03-04 Jackson Corwill Concrete placement apparatus
US2261766A (en) * 1940-01-06 1941-11-04 Jackson Corwill Concrete placement apparatus
US2346378A (en) * 1941-05-05 1944-04-11 Jackson Corwill Concrete placing machine
US2430816A (en) * 1944-06-30 1947-11-11 Jackson Corwill Machine for placing concrete and other materials
US2599330A (en) * 1947-01-06 1952-06-03 Jackson Vibrators Machine for placement of concrete and the like
US2651979A (en) * 1948-06-02 1953-09-15 Jackson Vibragtors Inc Paving machine, including means for spading at the sides of the forms

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850541A (en) * 1972-08-22 1974-11-26 Routiere Et D Entreprise Gener Vibrating comb structure for a road surface layer
US20050036838A1 (en) * 2003-08-15 2005-02-17 Sovik Robert A. Material alignment for compaction
US6884000B2 (en) * 2003-08-15 2005-04-26 Transtech Systems, Inc. Material alignment for compaction
CN108951377A (zh) * 2018-08-07 2018-12-07 天津市裕昇建筑工程有限公司 一种新型混凝土摊铺机

Also Published As

Publication number Publication date
DE1534216A1 (de) 1969-02-20
NL6602257A (cs) 1966-08-24
ES309687A1 (es) 1965-06-01
IL25185A (en) 1969-12-31
DE1534216B2 (de) 1976-01-08
FR1469713A (fr) 1967-02-17
BE676705A (cs) 1966-07-18
NL153118B (nl) 1977-05-16

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