Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1995-12-15
1997-04-08
Taylor, Dennis L.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
405232, 405274, E02D 1304
Patent
active
056181353
ABSTRACT:
A pile threading device (14) for threading sheet piles (10, 12) and including a box-type frame or body (20) comprising a plurality of connected frame members. An upper slide (44) is mounted on body (20) for relative sliding movement and has a pair of opposed jaws (54, 56) thereon for clamping or gripping the undriven pile (12) for lifting the threading device (14). A pivoted stop bar (70) on the slide (44) engages a side edge (12C) of the undriven pile (12) when the pile (12) is initially positioned on the slide (44)for accurate positioning of the undriven pile (12) on the slide (44). One of the jaws (56) is held in a predetermined fixed relation by an adjustable nut (66) which is positioned at a predetermined position on externally threaded shaft (60) mounting the jaw (56). Roller frames (29, 30) carry rollers (32) for engaging opposed sides of the driven pile (10). One roller frame (30) is mounted for sliding movement on shaft (34) against compression spring (38) to provide a cushioned movement of frames (29, 30) away from each other.
REFERENCES:
patent: 1135448 (1915-04-01), Friddle
patent: 2074906 (1938-03-01), Hausler
patent: 2122835 (1938-07-01), Deros
patent: 2161482 (1939-06-01), Miller et al.
patent: 2355102 (1944-08-01), Odman
patent: 2583928 (1952-01-01), Caudill
patent: 2968931 (1961-01-01), McGrath
patent: 3101956 (1963-08-01), Muller
patent: 3866425 (1975-02-01), Morrice
patent: 4028901 (1977-06-01), Barber
patent: 4083192 (1978-04-01), Diekman
patent: 4124987 (1978-11-01), Hallman et al.
patent: 4172681 (1979-10-01), Hache
patent: 4189256 (1980-02-01), Dawson
patent: 4419030 (1983-12-01), Burkemper
patent: 4557630 (1985-12-01), Neil
patent: 4709764 (1987-12-01), Gibbons
Glass James O.
Glass Sam M.
Riddle Eugene N.
Stab Cat, Inc.
Taylor Dennis L.
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