US1700798A - Concrete form - Google Patents
Concrete form Download PDFInfo
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- US1700798A US1700798A US81397A US8139726A US1700798A US 1700798 A US1700798 A US 1700798A US 81397 A US81397 A US 81397A US 8139726 A US8139726 A US 8139726A US 1700798 A US1700798 A US 1700798A
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- Prior art keywords
- sockets
- stake
- brace
- flanges
- dowel
- Prior art date
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- 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
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
Definitions
- Another object is the provision of members secured to the end portionsof the rails or form members for the purpose of holding therails or form members in alinement, and also bracing and reenforcing the end portions of the rails.
- a further object is the provision of novel means for bracing the rails or form members to prevent lateral displacement thereof.
- a still further object is to. combine the bracing means with the rail joint means, and a further object, in this connection, is to connect the rail joint means with stakes driven into the ground or sub-base to provide a simple and substantial form construction.
- flanges 11, butt-he upper and lower flanges may be of the same or difl'erent widths.
- the rails are disposed end to end in alinement for defining the edge portion or side of a concrete road, sidewalk, curb, platform, or the like, while under construction, as well known in the art, with the flanges 9 and 11 disposed at the outer side of the webs 8.
- a vertical bar or memberlS is welded-riveted or otherwise secured to the web 8 of each rail at each end of the rail and has its upper and lower ends bent into eyes or loops 14 and 15 providing longitudinal dowel sockets bearing against the flanges 11 and 9, respectively.
- Said bars or members 13 stiffen and reenand strains of grading and finishing machines that travel on the rails.
- the flanges 11 are also supported at their ends by the sockets or eyes 14 toprevent said flanges being bent downwardly bythe wheels of gradingl or finishing machines passing over the rai s.
- the bracing means are connected to the dowels 16 and 22.
- a brace or bar 17 is welded or otherwise secured to each lower dowel 16 at one end thereof and extends outwardly above the corresponding flange 9 and overt-he .flangc'or lip 10, and a stakesocket plate 18 is welded or otherwise secured on the outer or ,tree terminal of the brace 17 in lover-lapping relation therewith, and has a slot or opening 19 forming a socket for the passage of the stake 20 'that;is driven into'the ground or sub-base. .
- a stop 21 is carried bythe stake near its upper end'to contact with the plate 18 and limit the downward movement of the stake.
- the stake is disposed immediately outside of the flange or lip 10, and the brace 17 or plate 18 thereof bears on the edge of the flange 10.
- the brace 17 connecting the dowel 16 and stake 20 will prevent transverse displacement of the rails on the ground or sub-base. Furthermore, by driving the stake 20 down so that the stop 21 bears on the plate 18, this will assist in preventing the rails from tipping inwardly, inasmuch as the brace 17 will hold the outer edge portion of the flanges 9 down on the ground or subbase.
- brace 28 is also connected to each of the upper dowels '22-, and comprises the overlap f stake socket plate 28 is welded or otherwise secured on the outer or free terminal of the brace in overlapping relation therewith, and has a slot or opening 29 providing a socket through which the stake 30 may be driven into the ground or sub-base.
- the stake 30 has stop 31 at its upper end to contact with the plate 28, and the stake 30 is;
- the brace 23 is inclined with its lower end outermost and connected to the stake, and with its inner end disposed immediately under the corresponding flange 11.
- the braces 23 will brace the upper portions oi. the rails to'p'revent them from tilting either inwardly or outwardly, and it will be noted that the braces 17 and 23 connect the stakes with the lower and upper portions of the rails in order to securely brace the rails against lateral displacement either at the top or the bottom. "he rails have tendency to be displaced laterally, more especially to tip inwardly, when grading and finishing machines 7 travel on the rails, and by the provision of the "braces 17 and 23 this lateral displacement 01":
- the lower braces 17 are connected with the ralls 1minediately above the flanges 9, while the braces vent the flanges 9 from swinging upwardly due to the tendency for therails to tilt inwardly.
- Thestakes 20 and 30 can be relativeshortinasnn'ich as they only extend a short ance above the ground or sub base when ven into place, so that the stakes may be somewhat shorter than stakes extending the full height (more or less) of the" rails.
- the r'alls orform the sockets so that the braces 17 and 23 are 05- set longitudinally, to prevent them from inter te'ring.
- the rails or form members are lined accurately, and the stakes are then driven through the plates 18 andaa into the ground or sub-base.
- the braces 23 may be adjusted to adjust the ripper portions of the rails inwardly or outwardly into the desired line, after which the bolts 26 are tightened to maintainthe adjustment of the flanges 11.
- the stakes 20 are not driven into place until after the stakes 30 have been driven into place and the braces 23 adjusted, inasmuch as the base or bottom flanges 9 of the rails need little or no adjustment after the flanges 11 have been adjusted, said flanges 9 assuming proper position when the flanges 11 have been adjusted to the desired line.
- the construction is economical and simple, and is rigid.
- the dowels and 22 being located at the base and tread flanges will keep the rails in accurate al ine'inent at the bottom and top, said dowels being spaced apart ve'rti Cally as far as possible.
- the shortest possible stakes may be used, so that they may be readily driven into place and withdrawn without being bent so readily as longer stakes, and the shorter stakes are also cheaper than longer ones.
- the braces and stakes prevent the rails from being displaced either outwardly or inwardly,- and the bracing and staking members are combined with the dowels or joint devices so as tosii'npli'fy the arrangement and increase the efficiency thereof.
- the dowels 16 and 22 at the ends there corresponding stakes have been withdrawn from the ground, and this will permit the rail to be lifted or moved laterally out vard, so that a truck may pass through the opening thus provided in the form.
- the rail may then be readily replaced.
- the dowels 16 and 22 and dowel sockets are of cylindrical form or circular in cross-section thus permitting the dowels to be readily inserted in the sockets and to turn therein, and the dowels provide pivot connections between the braces and rails, so that the dowels may be in serted in the sockets with the braces raised,
- bracing means connected to the dowels.
- a concrete form comprising sheet metal form members constituting a web and upper and lower flanges, a member secured to each form member and having sockets at its upper and lower ends within the bends between'the web and flanges of the form member to brace said flanges, said sockets of the form members registering with one another, and dowels insertable in saidsockets.
- a concrete form comprising sheet metal form members having webs and flanges with bends between them, members secured to the form members within said bends to brace said flanges, and adapted to register with one another, and a dowel insertable in said sockets' 5.
- a concrete form comprising form members disposed end to end in alinement, members secured to the end portions of said form members and having registering sockets. dowels inserted in said sockets, and bracing means connected to the dowels.
- a concrete form comprising form members disposedend to end, vertical bars secured to the end portions of said form members and having their upper and lower ends bent to form registering sockets, and dowels inserted in said registering sockets.
- a concrete'torm comprising form members disposed end to end and having upper and lower flanges, vertical bars secured to the end portions of said members and having their upper and lower ends formed into sockets adjacent to said flanges, and dowels inserted in said sockets.
- SJA concrete form member having a web and flanges, and a secured to said web and having dowel sockets bearing against-said flanges.
- a concrete form member having a web and flanges, and a bar secured to said web at one end of said member and having its ends bent into dowel sockets bearing against said flanges.
- brace In a concrete form, a form member, and a brace, said brace anl form member 11. In a concrete form, 'a form member,
- brace and form member having portions to interengage by the movement 01" the brace longitudinally of the form mem her and permitting the form member to swing upwardly-and downwardly, the brace having a stake socket.
- a form member having a longitudinal socket, a dowel in and removable from said socket,.a stake, and means'securedto said dowel and having a portion to engage said stake.
- a "form member' having a longitudinal socket, a removable dowel in said socket, a stake, and a bracesecured to said dowel and having a'portion toengage the stake.
- a form member having a longitudinal socket, a removable dowel in said socket, and a brace connected to said dowel.
- a form member having a longitudinal socket, a removable dowel in said. socket, and a brace connected to sald dowel havlng a stake socket.
- a form member having a longitudinal socket, a removable dowel 111 said socket, a'stake, and LCl]11Sttbl means secured to said dowel and having a portion to engage the stake.
- a form member having a longitudinal socket, a removable dowel in said socket, a'stake, and an adjustable brace connecting said dowel and stake.
- a longitudinally adjustable brace having one end pivotally connected with the form member for the upward and downward swinging movement of the brace and having a stake socket'at its other-end.
- atorm member having a web and an outstanding i la gegand a brace pivotally connected with said form member ad acent to the-'webthereot' to swing g stsaid' flange.
- brace pivotally connected said form member adjacentto the web thereof to swing beyond said flange.
- a form member having a lbngitu-dinal' socket anda flange, a removable, dowel in saidsocket, and. a brace connected to said dowel and. adapted to bear against saidflange and havinga stake Socket beyond said flange.
- a form member having a web and a base flange, and a brace pivotally connected with said member adjacent to theweb thereof to swing down against said flange.
- a form member having a web and abase. flange, and a brace pivotally connected with said member adjaand lower flanges, braces pivotally connected w th said form members and adaptedto bear centto the web thereof. to swingfdown against said flangev having stake socket beyond said flange,
- vand braces pivotally connected with said form member at vertically spaced points to swing upwardly and downwardly and having stake. sockets.
- av concrete form a form member having vertically spacedv sockets, removable dowels in said sockets, and braces connected to said dowels toswing upwardly and downwardly.
- a form member having upper and lower flanges, sockets carried said member immediately below and above said upper and lower flanges, respectively,r-emovablc. dowels. in said sockets, and braces connectedto said dowels.
- form comprising form members disposed end to, end and; having upper 'andlower flanges, and braces pivotally connected with said form members adjacent to said upper and lower flanges.
- a concrete form comprisingfformmembers disposed end to endand ha ving upper on; the lower flanges and havingstake engaging means, and adjustable braces pivotally connected with, sa d, members .a djacent to th'e upper flanges.
- a concrete form comprising formmembers disposed end to. end andhaving upper andlower flanges, upper. and lower sockets carried by said members adjacent to: said upperand lower flanges, respectively, removable upperand lower dowels in. said sockets,
- a brace for a concrete form having. a transversely projecting dowel secured to one endthereot and stake engaging means at its h end 37.
- a brace for a concrete. form having a transversely projecting dowel secured to one end thereof toengage in a socket for, the swinging movement otthebrace, and having a stake socket at its other end.
- a brace for a concrete form comprising adjustably connected sections, one section having a transrersely. projecting. dowel secured thereto and the. other section having stake engaging. means. i
- a concrete form comprising form members. disposed end to end in alinement, a dowel engaging them to hold; them inv alinemerit, a, stake, and. means secured to said dowel and having a portion to engage said stake.
- a concrete, form comprising form membersdisposed end to end in. alinement, a dowel engaging them, to hold them. in alinement, a stake, and a brace secured to saiddowel. and having a portion to engage said. stake.
- a concretelform comprising. form members disposed end to end in alinement, registering sockets carried thereby, a. removable dowelv in. said sockets for. holding the form members in alinement, a stake, and means secured to said dowel and having. a portion to engage said stake.
- a concrete form comprising form'members disposed end'to end in alinement, registering sockets. carried thereby, a removable dowel in. said sockets for holding the form members in alinement, av stake, and: a brace secured to said dowel and havinga portion to engage said stake.
- a concrete form comprising form members, registering sockets carried thereby, a removable. dowel-in said sockets to hold. the form members in alinement, and a, brace. connected to said dowel.
- V f A concrete form comprising.form-members, registering sockets carried thereby, a
- bers disposed end to end and having upper and lower flanges, registering sockets carried by said members adjacent to said flanges, removable dowels in said sockets, and braces connected to said dowels.
- a concrete form comprising form members disposed end to end and having upper and lower flanges, upper and lower registering sockets carried by said members immediately below and above the upper and lower flanges, respectively, removable dowels in the registering sockets, and braces secured to said dowels and having stake sockets beyond said flanges.
- a concrete form comprising form members disposed end to end and having upper and lower flanges, registering sockets carried by said members immediately below and above said upper and lower flanges, respectively, upper and lower dowels removably disposed in the upper and lower sockets, respectively, braces connected to the lower dowels and adapted to bear downwardly on the lower flanges, and adjustable braces connect-c ed to the upper dowels.
- a concrete form comprising form members disposed end to end, and means joining said members together and having upwardly and downwardly movable braces connected thereto at vertically spaced points and pro vided with stake engaging means.
- a concrete form comprising form members disposed end to end, joint means con-. necting said members to hold them in alinement, and a brace connected to said means to swing upwardly anddownwardly and having stake engaging means.
- a concrete form comprising form members disposed end to end, joint means connecting said members to hold them in alinement, and braces connected to said means at vertically spaced points and having stake engaging means.
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Description
Feb. 5, 1929. 1,700,798-
- J w. HELTZEL CONCRETE FORM Filed Jan. 15, 1926 Patented Feb. 5, 1929.
JOSEPH WILLIAM HELTZEL, OF WARREN, OHIO.
CONCRETE FORM.
Application filed January ing the form members or rails in alinernent.
Another object is the provision of members secured to the end portionsof the rails or form members for the purpose of holding therails or form members in alinement, and also bracing and reenforcing the end portions of the rails.
v A further object is the provision of novel means for bracing the rails or form members to prevent lateral displacement thereof.
A still further object is to. combine the bracing means with the rail joint means, and a further object, in this connection, is to connect the rail joint means with stakes driven into the ground or sub-base to provide a simple and substantial form construction.
' It is also an object of the invention to provide a concrete form of the kind indicated providing for simplicity as well as eiiiciency.
in the joining together of the rails or form members and the bracing thereof.
With the'foregoing and other'objectsin view, which will be apparent as the description proceeds, the invention resides 1n the construction and arrangement of parts, as
metal and have the upright webs 8, base or bottom flanges 9 provided with upturned 15, 1926. Serial No. 81,397.
flanges 11, butt-he upper and lower flanges may be of the same or difl'erent widths. The rails are disposed end to end in alinement for defining the edge portion or side of a concrete road, sidewalk, curb, platform, or the like, while under construction, as well known in the art, with the flanges 9 and 11 disposed at the outer side of the webs 8. I
In carrying out the invention a vertical bar or memberlS is welded-riveted or otherwise secured to the web 8 of each rail at each end of the rail and has its upper and lower ends bent into eyes or loops 14 and 15 providing longitudinal dowel sockets bearing against the flanges 11 and 9, respectively. Said bars or members 13 stiffen and reenand strains of grading and finishing machines that travel on the rails. The flanges 11 are also supported at their ends by the sockets or eyes 14 toprevent said flanges being bent downwardly bythe wheels of gradingl or finishing machines passing over the rai s.-
When the rails are positioned end to end the upper andlower sockets 14 and 15 will register, and a dowel or pin 16 is inserted Ion gitudinally of the rails in each pair of registering sockets 15 while a dowel or pin 22 is inserted similarly in each pair of registering sockets 14, thereby maintaining the rails-in accurate alinement. I I
The bracing means are connected to the dowels 16 and 22. Thus, a brace or bar 17 is welded or otherwise secured to each lower dowel 16 at one end thereof and extends outwardly above the corresponding flange 9 and overt-he .flangc'or lip 10, and a stakesocket plate 18 is welded or otherwise secured on the outer or ,tree terminal of the brace 17 in lover-lapping relation therewith, and has a slot or opening 19 forming a socket for the passage of the stake 20 'that;is driven into'the ground or sub-base. .The stake 20, asshown,
is formed froln'a bar and-has alower pointed end, and a stop 21 is carried bythe stake near its upper end'to contact with the plate 18 and limit the downward movement of the stake.
As shown, the stake is disposed immediately outside of the flange or lip 10, and the brace 17 or plate 18 thereof bears on the edge of the flange 10. The brace 17 connecting the dowel 16 and stake 20 will prevent transverse displacement of the rails on the ground or sub-base. Furthermore, by driving the stake 20 down so that the stop 21 bears on the plate 18, this will assist in preventing the rails from tipping inwardly, inasmuch as the brace 17 will hold the outer edge portion of the flanges 9 down on the ground or subbase.
similar to thest-ake 20, and said stakes may be used interchangeably. The brace 23 is inclined with its lower end outermost and connected to the stake, and with its inner end disposed immediately under the corresponding flange 11.
The braces 23 will brace the upper portions oi. the rails to'p'revent them from tilting either inwardly or outwardly, and it will be noted that the braces 17 and 23 connect the stakes with the lower and upper portions of the rails in order to securely brace the rails against lateral displacement either at the top or the bottom. "he rails have tendency to be displaced laterally, more especially to tip inwardly, when grading and finishing machines 7 travel on the rails, and by the provision of the " braces 17 and 23 this lateral displacement 01":
the 'rails is effectively eliminated. The lower braces 17 are connected with the ralls 1minediately above the flanges 9, while the braces vent the flanges 9 from swinging upwardly due to the tendency for therails to tilt inwardly. Thestakes 20 and 30 can be relativeshortinasnn'ich as they only extend a short ance above the ground or sub base when ven into place, so that the stakes may be somewhat shorter than stakes extending the full height (more or less) of the" rails.
in setting up the form, the r'alls orform the sockets so that the braces 17 and 23 are 05- set longitudinally, to prevent them from inter te'ring. After reasonable length of form has thus been arranged, the rails or form members are lined accurately, and the stakes are then driven through the plates 18 andaa into the ground or sub-base. By loosening the bolts or clamping elements 26 the braces 23 may be adjusted to adjust the ripper portions of the rails inwardly or outwardly into the desired line, after which the bolts 26 are tightened to maintainthe adjustment of the flanges 11. T1 desired, the stakes 20 are not driven into place until after the stakes 30 have been driven into place and the braces 23 adjusted, inasmuch as the base or bottom flanges 9 of the rails need little or no adjustment after the flanges 11 have been adjusted, said flanges 9 assuming proper position when the flanges 11 have been adjusted to the desired line.
The construction is economical and simple, and is rigid. The dowels and 22 being located at the base and tread flanges will keep the rails in accurate al ine'inent at the bottom and top, said dowels being spaced apart ve'rti Cally as far as possible. The shortest possible stakes may be used, so that they may be readily driven into place and withdrawn without being bent so readily as longer stakes, and the shorter stakes are also cheaper than longer ones. The braces and stakes prevent the rails from being displaced either outwardly or inwardly,- and the bracing and staking members are combined with the dowels or joint devices so as tosii'npli'fy the arrangement and increase the efficiency thereof.
Should it be desired to remove one of the rails 7, the dowels 16 and 22 at the ends there corresponding stakes have been withdrawn from the ground, and this will permit the rail to be lifted or moved laterally out vard, so that a truck may pass through the opening thus provided in the form. The rail may then be readily replaced. The dowels 16 and 22 and dowel sockets are of cylindrical form or circular in cross-section thus permitting the dowels to be readily inserted in the sockets and to turn therein, and the dowels provide pivot connections between the braces and rails, so that the dowels may be in serted in the sockets with the braces raised,
after which the braces may swing down into place. This also enables the outer ends of registering sockets of circular cross section, a
dowel of circular cross section inserted in said sockets and ada )ted to turn therein and 1 a. holding means connected, to SitltltlOWGl to turn therewith, v 2. A concrete form com risin form memu b bers having vertically spaced registering sockets, dowels inserted in said sockets, and
bracing means connected to the dowels.
3. A concrete form comprising sheet metal form members constituting a web and upper and lower flanges, a member secured to each form member and having sockets at its upper and lower ends within the bends between'the web and flanges of the form member to brace said flanges, said sockets of the form members registering with one another, and dowels insertable in saidsockets. I H p 4. A concrete form comprising sheet metal form members having webs and flanges with bends between them, members secured to the form members within said bends to brace said flanges, and adapted to register with one another, and a dowel insertable in said sockets' 5. A concrete form comprising form members disposed end to end in alinement, members secured to the end portions of said form members and having registering sockets. dowels inserted in said sockets, and bracing means connected to the dowels.
6. A concrete form comprising form members disposedend to end, vertical bars secured to the end portions of said form members and having their upper and lower ends bent to form registering sockets, and dowels inserted in said registering sockets.
7. A concrete'torm comprising form members disposed end to end and having upper and lower flanges, vertical bars secured to the end portions of said members and having their upper and lower ends formed into sockets adjacent to said flanges, and dowels inserted in said sockets.
SJA concrete form member having a web and flanges, and a secured to said web and having dowel sockets bearing against-said flanges. I i '9. A concrete form memberhaving a web and flanges, and a bar secured to said web at one end of said member and having its ends bent into dowel sockets bearing against said flanges. Y
10. In a concrete form, a form member, and a brace, said brace anl form member 11. In a concrete form, 'a form member,
and a brace, said brace and form member having portions to interengage by the movement 01" the brace longitudinally of the form mem her and permitting the form member to swing upwardly-and downwardly, the brace having a stake socket.
12. in a concrete form, a form member having a longitudinal socket, a dowel in and removable from said socket,.a stake, and means'securedto said dowel and having a portion to engage said stake. i
13. In aconcrete form, a "form member' having a longitudinal socket, a removable dowel in said socket, a stake, and a bracesecured to said dowel and having a'portion toengage the stake.
14. A form member having a longitudinal socket, a removable dowel in said socket, and a brace connected to said dowel.
1.5. A form member having a longitudinal socket, a removable dowel in said. socket, and a brace connected to sald dowel havlng a stake socket. t
16'. In a concrete form, a form member having a longitudinal socket, a removable dowel 111 said socket, a'stake, and LCl]11Sttbl means secured to said dowel and having a portion to engage the stake.
17. In a concrete form, a form member having a longitudinal socket, a removable dowel in said socket, a'stake, and an adjustable brace connecting said dowel and stake.
18. In a concrete form, a form member, and a longitudinally adjustable brace, said form member and'one end of the brace having portions to interengage by the movement of the brace longitudinally of the form member and permittingupward and downward swinging movement of the brace, said brace having stake engaging means'at its other end. i 19. in a concr te form, a form member,
and a longitudinally adjustable brace having one end pivotally connected with the form member for the upward and downward swinging movement of the brace and having a stake socket'at its other-end.
20. In a concrete form, atorm member "having a web and an outstanding i la gegand a brace pivotally connected with said form member ad acent to the-'webthereot' to swing g stsaid' flange. y I
21. In a'concrete form, 'a'form member having a weban-d an outstanding flange, and,
a brace pivotally connected said form member adjacentto the web thereof to swing beyond said flange.
22.111 .a concrete form, a term member having a longitudinal socket and a flange, a
against said flange and having a stake socket removable dowel-in said socket, and a brace C nects ie ai dbw l and ad pte o -r ag inst a fla e- 23. In concrete form, a form member having a lbngitu-dinal' socket anda flange, a removable, dowel in saidsocket, and. a brace connected to said dowel and. adapted to bear against saidflange and havinga stake Socket beyond said flange. I
24 In a concrete form, a form member having a web and a base flange, and a brace pivotally connected with said member adjacent to theweb thereof to swing down against said flange.
25. In a. concrete form, a form member having a web and abase. flange, and a brace pivotally connected with said member adjaand lower flanges, braces pivotally connected w th said form members and adaptedto bear centto the web thereof. to swingfdown against said flangev having stake socket beyond said flange,
I 26. Ina concrete form, a form member,
and braces pivotally connected. with said formniember at vertically spaced points to swing upwardly and, downwardly. V
In a concrete. form, a form member,
vand braces pivotally connected with said form member at vertically spaced points to swing upwardly and downwardly and having stake. sockets.
28,111. av concrete form, a form member having vertically spacedv sockets, removable dowels in said sockets, and braces connected to said dowels toswing upwardly and downwardly.
29. In. a. concrete form, a, form member having.upper and. lower. flanges, and braces pivotally. connected with said form member immediately below and abovetheupper and lower flanges, respectively.
3.0. Ina. concreteiform, a form member having upper and lower flanges, sockets carried said member immediately below and above said upper and lower flanges, respectively,r-emovablc. dowels. in said sockets, and braces connectedto said dowels.
31 concrete. form comprising form members disposed end to, end and; having upper 'andlower flanges, and braces pivotally connected with said form members adjacent to said upper and lower flanges.
32. A concrete form comprisingfformmembers disposed end to endand ha ving upper on; the lower flanges and havingstake engaging means, and adjustable braces pivotally connected with, sa d, members .a djacent to th'e upper flanges.
33. A concrete form comprising formmembers disposed end to. end andhaving upper andlower flanges, upper. and lower sockets carried by said members adjacent to: said upperand lower flanges, respectively, removable upperand lower dowels in. said sockets,
braces pivotally connected-atvertically spaced points with said memberv to swingvupwardly,
and downwardly and having stake sockets to receive different stakes.
361 A brace for a concrete form having. a transversely projecting dowel secured to one endthereot and stake engaging means at its h end 37. A brace for a concrete. form having a transversely projecting dowel secured to one end thereof toengage in a socket for, the swinging movement otthebrace, and having a stake socket at its other end.
38. A brace for a concrete form. comprising adjustably connected sections, one section having a transrersely. projecting. dowel secured thereto and the. other section having stake engaging. means. i
39. A concrete formcomprising form members. disposed end to end in alinement, a dowel engaging them to hold; them inv alinemerit, a, stake, and. means secured to said dowel and having a portion to engage said stake.
40;. A concrete, form comprising form membersdisposed end to end in. alinement, a dowel engaging them, to hold them. in alinement, a stake, and a brace secured to saiddowel. and having a portion to engage said. stake.
4.1. A concretelform comprising. form members disposed end to end in alinement, registering sockets carried thereby, a. removable dowelv in. said sockets for. holding the form members in alinement, a stake, and means secured to said dowel and having. a portion to engage said stake.
42. A concrete form comprising form'members disposed end'to end in alinement, registering sockets. carried thereby,a removable dowel in. said sockets for holding the form members in alinement, av stake, and: a brace secured to said dowel and havinga portion to engage said stake.
l8. A concrete form comprising form members, registering sockets carried thereby, a removable. dowel-in said sockets to hold. the form members in alinement, and a, brace. connected to said dowel. V f A concrete form comprising.form-members, registering sockets carried thereby, a
removable dowel in said sockets to hold; the.
bers disposed end to end and having upper and lower flanges, registering sockets carried by said members adjacent to said flanges, removable dowels in said sockets, and braces connected to said dowels.
46. A concrete form comprising form members disposed end to end and having upper and lower flanges, upper and lower registering sockets carried by said members immediately below and above the upper and lower flanges, respectively, removable dowels in the registering sockets, and braces secured to said dowels and having stake sockets beyond said flanges.
47. A concrete form comprising form members disposed end to end and having upper and lower flanges, registering sockets carried by said members immediately below and above said upper and lower flanges, respectively, upper and lower dowels removably disposed in the upper and lower sockets, respectively, braces connected to the lower dowels and adapted to bear downwardly on the lower flanges, and adjustable braces connect-c ed to the upper dowels. a
48. A concrete form comprising form members disposed end to end, and means joining said members together and having upwardly and downwardly movable braces connected thereto at vertically spaced points and pro vided with stake engaging means.
49. A concrete form comprising form members disposed end to end, joint means con-. necting said members to hold them in alinement, and a brace connected to said means to swing upwardly anddownwardly and having stake engaging means.
50. A concrete form comprising form members disposed end to end, joint means connecting said members to hold them in alinement, and braces connected to said means at vertically spaced points and having stake engaging means.
In testimony whereof I hereunto aifiX my signature.
JOSEPH WILLIAM HELTZEL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81397A US1700798A (en) | 1926-01-15 | 1926-01-15 | Concrete form |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81397A US1700798A (en) | 1926-01-15 | 1926-01-15 | Concrete form |
Publications (1)
Publication Number | Publication Date |
---|---|
US1700798A true US1700798A (en) | 1929-02-05 |
Family
ID=22163884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US81397A Expired - Lifetime US1700798A (en) | 1926-01-15 | 1926-01-15 | Concrete form |
Country Status (1)
Country | Link |
---|---|
US (1) | US1700798A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663925A (en) * | 1950-06-02 | 1953-12-29 | Binghamton Metal Forms Inc | Construction form |
US2845683A (en) * | 1954-08-03 | 1958-08-05 | Burnell E Winegar | Structural form |
US3288426A (en) * | 1964-06-22 | 1966-11-29 | Alex L Simpson | Adjustable form device |
US3785606A (en) * | 1972-07-31 | 1974-01-15 | M Green | Mechanism for forming a foundation |
US3881681A (en) * | 1973-08-22 | 1975-05-06 | Daniel O Sumpter | Form anchor |
US5863453A (en) * | 1994-12-30 | 1999-01-26 | Hardin; James W. | Form connector |
US20100218438A1 (en) * | 2009-01-30 | 2010-09-02 | Donald Sollars | Adjustable and/or reusable brace and kicker method and apparatus |
US20100293887A1 (en) * | 2007-09-13 | 2010-11-25 | Matthew Kent Reilly | Formwork clamp |
CN102776826A (en) * | 2012-08-15 | 2012-11-14 | 中国水利水电第十四工程局有限公司 | Pavement concrete channel steel forming formwork |
DE102013220854A1 (en) * | 2013-10-15 | 2015-04-16 | Fwr Solutions Gmbh | Formwork for concrete construction |
US20160076262A1 (en) * | 2014-09-12 | 2016-03-17 | Probrace Systems Limited | Concrete formwork brace and method of bracing concrete formwork |
US10995459B2 (en) * | 2019-05-07 | 2021-05-04 | James L. Davis | Adjustable concrete footer bulkhead |
-
1926
- 1926-01-15 US US81397A patent/US1700798A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663925A (en) * | 1950-06-02 | 1953-12-29 | Binghamton Metal Forms Inc | Construction form |
US2845683A (en) * | 1954-08-03 | 1958-08-05 | Burnell E Winegar | Structural form |
US3288426A (en) * | 1964-06-22 | 1966-11-29 | Alex L Simpson | Adjustable form device |
US3785606A (en) * | 1972-07-31 | 1974-01-15 | M Green | Mechanism for forming a foundation |
US3881681A (en) * | 1973-08-22 | 1975-05-06 | Daniel O Sumpter | Form anchor |
US5863453A (en) * | 1994-12-30 | 1999-01-26 | Hardin; James W. | Form connector |
US8733728B2 (en) * | 2007-09-13 | 2014-05-27 | Hal Brackets Pty Ltd. | Formwork clamp |
US20100293887A1 (en) * | 2007-09-13 | 2010-11-25 | Matthew Kent Reilly | Formwork clamp |
US20100218438A1 (en) * | 2009-01-30 | 2010-09-02 | Donald Sollars | Adjustable and/or reusable brace and kicker method and apparatus |
CN102776826A (en) * | 2012-08-15 | 2012-11-14 | 中国水利水电第十四工程局有限公司 | Pavement concrete channel steel forming formwork |
CN102776826B (en) * | 2012-08-15 | 2015-12-02 | 中国水利水电第十四工程局有限公司 | A kind of pavement concrete channel-section steel typified form |
DE102013220854A1 (en) * | 2013-10-15 | 2015-04-16 | Fwr Solutions Gmbh | Formwork for concrete construction |
US20160076262A1 (en) * | 2014-09-12 | 2016-03-17 | Probrace Systems Limited | Concrete formwork brace and method of bracing concrete formwork |
US10995459B2 (en) * | 2019-05-07 | 2021-05-04 | James L. Davis | Adjustable concrete footer bulkhead |
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