CA547447A - Boisage de tranchee - Google Patents

Boisage de tranchee

Info

Publication number
CA547447A
CA547447A CA547447A CA547447DA CA547447A CA 547447 A CA547447 A CA 547447A CA 547447 A CA547447 A CA 547447A CA 547447D A CA547447D A CA 547447DA CA 547447 A CA547447 A CA 547447A
Authority
CA
Canada
Prior art keywords
cribbing
trench
trench cribbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA547447A
Other languages
English (en)
Inventor
H. Moore Ira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA547447A publication Critical patent/CA547447A/fr
Expired legal-status Critical Current

Links

CA547447A Boisage de tranchee Expired CA547447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547447T

Publications (1)

Publication Number Publication Date
CA547447A true CA547447A (fr) 1957-10-15

Family

ID=35704652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547447A Expired CA547447A (fr) Boisage de tranchee

Country Status (1)

Country Link
CA (1) CA547447A (fr)

Similar Documents

Publication Publication Date Title
CA536983A (fr) Defonceuse de fosse
CA537066A (fr) Piece rapportee de beton
CA547447A (fr) Boisage de tranchee
CA538218A (fr) Perceuse
CA540801A (fr) Rigoleuse
CA536132A (fr) Chargeuses mecaniques
CA550159A (fr) Excavateur subaqueux
CA549709A (fr) Structure de chassis mobile metallique
CA539499A (fr) Charrues
CA544687A (fr) Charrues supportees a moitie
CA535135A (fr) Appareil a creuser des puits
CA542061A (fr) Machines a creuser
CA539507A (fr) Machine a creuser
CA535703A (fr) Godet de creusage
CA547997A (fr) Ancres de terre
CA539784A (fr) Perforatrice
CA522361A (fr) Ancres de terre
CA526038A (fr) Dispositif a sonder la terre
CA537512A (fr) Structure souple pour dispositif a travailler la terre
CA540923A (fr) Methodes pour la formation de pieux
CA542071A (fr) Pelle mecanique
AU216347B2 (en) Soil additives
CA545290A (fr) Dispositif de siphon
AU224422B2 (en) An improved water-closet
AU215820B2 (en) Fireproofdoor construction