序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 Pile with reinforced leading end US30799672 1972-11-20 US3810363A 1974-05-14 CONTE J
This disclosure teaches a pile preferably with an H-shaped cross section and having flanges at its leading end reinforced by at least one weld bead. Each of the flanges has a leading end margin and side margins perpendicular thereto so as to form corners. Each of the flanges also includes a median midway between the side margins. Preferably three beads are provided on each flange, each bead in the form of a chevron with an apex on the median and terminating at the corners. According to one preferred embodiment, one of the chevrons has an inclination of about 20*, one about 45* and one about 65*.
162 One piece, drive fit, closure cap and sleeve for piles US3724223D 1970-11-27 US3724223A 1973-04-03 PEPE C
A drive fit, closure cap for pipe piles formed of a pan having tapered upright sides, the tapered sides serving to lead the pipe into the pan and thereby reduce the pipe diameter to a lesser diameter than it originally had, to thus make a nonwelding self locking water tight joint for efficient pile driving. The pan is provided with an internal annular ring which may be utilized to retain gasket and/or sealant material or may be sized to be a drive fit on the inside of the pipe while the tapered sides of the pan form a drive fit on the outside of the pipe. A drive fit sleeve for joining two pipe piles formed of two such drive fit closure caps joined bottom to bottom and having their bases'' centers blanked out.
163 A method for driving a foundation element into the earth by means of vibration US3677018D 1970-04-15 US3677018A 1972-07-18 WEELE ABRAHAM FRANCOIS VAN
A method for driving a foundation element into the earth by means of vibration. According to the invention at least one perforated supporting member is taken along by the foundation element when this element is vibrated into the earth. This perforated supporting member may be a perforated plate or a grid composed of upstanding partitions.
164 Thin-walled pile with closure plug US3543524D 1969-06-20 US3543524A 1970-12-01 CLEMENTS WILLIAM C
165 Method of pile splicing and driving US3504501D 1968-10-10 US3504501A 1970-04-07 FUENTES GABRIEL JR
166 Concrete piles and methods and apparatus for forming and splicing them together US3449918D 1967-01-13 US3449918A 1969-06-17 FUENTES GABRIEL JR
167 Method of forming a pile for building construction purposes and the product thereof US50140465 1965-10-22 US3362171A 1968-01-09 ARPAIA VINCENT C
168 Reinforced concrete pile US48740365 1965-09-15 US3352120A 1967-11-14 PELZER HAROLD H
169 Cutting shoe for steel sheet piling US44864165 1965-04-16 US3333431A 1967-08-01 DOUGHERTY JOHN J
170 Skirt type pile driving point US39167764 1964-08-24 US3306054A 1967-02-28 DOUGHERTY JOHN J
171 Pile structure US1708660 1960-03-23 US3137140A 1964-06-16 LUDWIG MULLER
172 H-beam pile point US3126709D US3126709A 1964-03-31
173 H-beam pile cutter and combination with h-beam pile US3123978D US3123978A 1964-03-10
174 Driving points for piles US55424555 1955-12-20 US2864241A 1958-12-16 FIORE VINCENT J; OSCAR REICH
175 Shoe or tip for wooden piles US74271547 1947-04-19 US2562860A 1951-07-31 COBI WALTER H
176 Button bottom pile US4320148 1948-08-09 US2554896A 1951-05-29 CAUDILL HOWARD F
177 Method and apparatus for forming concrete piles US59293332 1932-02-15 US1971692A 1934-08-28 LOUIS NADEL
178 Pile point US66929633 1933-05-04 US1960888A 1934-05-29 ATWELL GEORGE J
179 Pile shoe US45123930 1930-05-10 US1879414A 1932-09-27 MUNOZ GONZALO C
180 Setting composite piles US64264323 1923-05-31 US1558127A 1925-10-20 UPSON MAXWELL M
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