Road structure – process – or apparatus – Process – Providing expansion joint
Patent
1987-05-15
1988-08-23
Novosad, Stephen J.
Road structure, process, or apparatus
Process
Providing expansion joint
404 87, 52743, 29235, 74200, 180 5361, E01C 1102, E01C 2309
Patent
active
047657715
ABSTRACT:
A machine to insert strips in expansion joints and concrete surfaces has features to prevent placing the strip in the joint while stretched. The machine includes the frame mounted on wheels. A supply reel mounted to the frame has a quantity of the strip wound about it. An insertion disk is rotatably mounted to the frame and positioned in the groove to push the strip into the groove. A pair of driven pinch rollers pull the strip from the roller. The drive mechanism for the rollers rotates the rollers at a speed selected to eliminate any tension in the strip between the insertion disk and pinch rollers.
REFERENCES:
patent: 693290 (1902-02-01), Lucas
patent: 1165353 (1915-12-01), Woodworth
patent: 1814165 (1931-07-01), Jacobsen
patent: 2527203 (1950-10-01), Tippen
patent: 2770976 (1956-11-01), Frantz et al.
patent: 3364828 (1968-01-01), Shope et al.
patent: 3368465 (1968-02-01), Tonjes
patent: 3422734 (1969-01-01), Tonjes et al.
Bradley James E.
JMK International Inc.
Letchford John F.
Novosad Stephen J.
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