Road structure – process – or apparatus – Process – Providing expansion joint
Patent
1980-09-15
1982-05-11
Byers, Jr., Nile C.
Road structure, process, or apparatus
Process
Providing expansion joint
404 48, 404 64, 52396, E01C 1102
Patent
active
043290809
ABSTRACT:
A joint former for hardenable material such as concrete comprises two essentially identical web members which are releasably attached to each other by a two-part friction coupling to form an assembly which is generally a T-shaped assembly. Each web is configured along at least one edge to form a first coupling part and along a central portion of at least one surface to form a second complementary coupling part so that any two of such webs can be attached to each other to provide a T-shaped assembly. In use the web forming the body of the T is inserted into the hardenable material, the bar web serving to align and position the inserted web. The bar web is then detached from the inserted web and releasably attached to another essentially identical web to form another T-shaped assembly suitable for use in the manner just described.
REFERENCES:
patent: 2540251 (1951-02-01), Fischer
patent: 2901904 (1959-09-01), Wey
patent: 3280525 (1966-10-01), Crowley
patent: 3352217 (1967-11-01), Peters
patent: 3411260 (1968-11-01), Dill
patent: 3782846 (1974-01-01), Johnson
patent: 3838930 (1974-10-01), Kock
patent: 3871787 (1975-03-01), Stegmeier
patent: 4090800 (1978-05-01), Koch
Byers Jr. Nile C.
Schlegel Corporation
LandOfFree
Joint former does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Joint former, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joint former will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-754096