FR778672A - Marteau-pilon à résonnance - Google Patents

Marteau-pilon à résonnance

Info

Publication number
FR778672A
FR778672A FR778672DA FR778672A FR 778672 A FR778672 A FR 778672A FR 778672D A FR778672D A FR 778672DA FR 778672 A FR778672 A FR 778672A
Authority
FR
France
Prior art keywords
hammer
resonance
resonance hammer
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
Other languages
English (en)
Inventor
Schieferstein
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR778672A publication Critical patent/FR778672A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR778672D 1933-09-23 1934-09-22 Marteau-pilon à résonnance Expired FR778672A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE778672X 1933-09-23

Publications (1)

Publication Number Publication Date
FR778672A true FR778672A (fr) 1935-03-22

Family

ID=6687028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778672D Expired FR778672A (fr) 1933-09-23 1934-09-22 Marteau-pilon à résonnance

Country Status (1)

Country Link
FR (1) FR778672A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189582A1 (fr) * 1972-06-24 1974-01-25 Koehring Gmbh Bomag Division

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189582A1 (fr) * 1972-06-24 1974-01-25 Koehring Gmbh Bomag Division

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