Gang form for use with a concrete form system and method of building a gang form

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6601820
APP PUB NO 20020121586A1
SERIAL NO

10012014

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gang form for use with a concrete form system is provided. The concrete form system has a plurality of said gang forms and a plurality of tie rods. An improved insert having four sides is positioned between two adjacent form panels having flanges with flange openings therein. Side openings in the third and fourth sides of the insert are aligned with the flange openings. Attachment devices are inserted in the side openings and flange openings to attach the insert to the two adjacent form panels and to provide the gang form. At least one lock member is rotatably attached to the second side of the improved insert. One of the plurality of tie rods extends through a tie rod opening in the first and second sides of the insert and is firmly secured to the insert by moving the lock member from an unlocked position to a locked position. Thus, the gang form is interconnected to the concrete form system.

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Patent Owner(s)

Patent OwnerAddress
GATES & SONS INC90 SOUTH FOX A CORP OF CO DENVER CO 80223

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gates, H Gordon Denver, CO 13 147

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  • 4 Citation Count
  • B23P Class
  • 6.21 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges222247020822121201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 100100 +0102030405060708090100110120130140150160170180190200210220230240

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