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Class Information
Number: 249/43
Name: Static molds > In situ construction engineering type or building type-mold or form > Forming building structure > Barrier or sustainer, e.g., wall, joist, etc. > Planar wall mold having opposed spaced panels > Including panel spacing means extending between and through panels, e.g., tie rod > Including sleeve surrounding spacer means engaging opposed faces of panels
Description: Apparatus wherein the spacing means has a hollow part engaging the panels and another part passing through said hollow section.










Patents under this class:

Patent Number Title Of Patent Date Issued
8444108 Mine seal with electrically non-conductive ties May. 21, 2013
8432505 Display device and manufacturing method thereof Apr. 30, 2013
8418988 Formwork tie rod having conical plastic sheath Apr. 16, 2013
8011637 Concrete form system for low-clearance applications Sep. 6, 2011
7837174 Modular formwork wall with dovetail joint connectors Nov. 23, 2010
7124547 3-D construction modules Oct. 24, 2006
6951329 Concrete wall form with flexible tie system Oct. 4, 2005
6837473 Method and apparatus for erecting forms for concrete pours Jan. 4, 2005
6513287 Apparatus for forming a dead-end anchorage of a post-tension system Feb. 4, 2003
6296224 Concrete form member Oct. 2, 2001
6231025 Ready-mixed concrete placing method and formwork unit used for the method May. 15, 2001
6023894 Anchor of a post-tension anchorage system with an improved cap connection Feb. 15, 2000
5956922 Wall forming system and method of forming a wall of hardenable material Sep. 28, 1999
5897102 Pocketformer apparatus for a post-tension anchor system Apr. 27, 1999
5855807 Concrete form securing device Jan. 5, 1999
5761874 Concrete form spacing fixture Jun. 9, 1998
5744076 Method for making insulated concrete wall tie system Apr. 28, 1998
5692356 Insulated concrete wall tie system Dec. 2, 1997
5635097 Rebar retention apparatus Jun. 3, 1997
5582388 Insulated concrete wall tie system Dec. 10, 1996
5537797 Modular concrete form system and method for constructing concrete walls Jul. 23, 1996
5497592 Quick release tie Mar. 12, 1996
5409193 Insulated concrete wall tie system Apr. 25, 1995
5405119 Sleeve assembly for forming openings in molded structures Apr. 11, 1995
5282603 Clamping and fixing device, form tie and form Feb. 1, 1994
5182885 Extendable wall sleeves Feb. 2, 1993
5125618 Casting formwork Jun. 30, 1992
4998705 Apparatus for forming voids in concrete Mar. 12, 1991
4915346 Spacers for use in forming modular buildings Apr. 10, 1990
4726560 Concrete form tie assembly Feb. 23, 1988
4625940 Wall sleeves Dec. 2, 1986
4598519 Composite concrete walls having tie and form spacer Jul. 8, 1986
4316594 Formwork panel for concrete walls Feb. 23, 1982
4280677 Shuttering Jul. 28, 1981
4218039 Concrete form tie Aug. 19, 1980
4211385 Concrete form structure Jul. 8, 1980
4185804 Lock and release form clamp Jan. 29, 1980
4159099 Sleeve assembly for forming openings in molded structures Jun. 26, 1979
4159097 Tie having integrally molded sleeve Jun. 26, 1979
4109893 Form panel spacing device Aug. 29, 1978
4079912 Adjustable core forms Mar. 21, 1978
4052031 Adjustable concrete form apparatus Oct. 4, 1977
4006878 Concrete form assembly Feb. 8, 1977
3933333 Clamp for concrete forms Jan. 20, 1976
3933332 Self-sealing tie assembly for erecting concrete forms Jan. 20, 1976











 
 
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