FR896993A - Perforatrice à percussion - Google Patents

Perforatrice à percussion

Info

Publication number
FR896993A
FR896993A FR896993DA FR896993A FR 896993 A FR896993 A FR 896993A FR 896993D A FR896993D A FR 896993DA FR 896993 A FR896993 A FR 896993A
Authority
FR
France
Prior art keywords
percussion
punch
percussion punch
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
Roger Reymond
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 FR896993A publication Critical patent/FR896993A/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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • E01C23/124—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR896993D 1942-09-30 1943-08-04 Perforatrice à percussion Expired FR896993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH896993X 1942-09-30

Publications (1)

Publication Number Publication Date
FR896993A true FR896993A (fr) 1945-03-08

Family

ID=4546297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896993D Expired FR896993A (fr) 1942-09-30 1943-08-04 Perforatrice à percussion

Country Status (1)

Country Link
FR (1) FR896993A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754585A (en) * 1954-07-30 1956-07-17 Green John Animal hoof trimmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754585A (en) * 1954-07-30 1956-07-17 Green John Animal hoof trimmer

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