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CH452456A - Demolition hammer - Google Patents

Demolition hammer

Info

Publication number
CH452456A
CH452456A CH969967A CH969967A CH452456A CH 452456 A CH452456 A CH 452456A CH 969967 A CH969967 A CH 969967A CH 969967 A CH969967 A CH 969967A CH 452456 A CH452456 A CH 452456A
Authority
CH
Switzerland
Prior art keywords
demolition hammer
demolition
hammer
Prior art date
Application number
CH969967A
Other languages
Italian (it)
Inventor
Pellegrino Giovanni
Original Assignee
Pellegrino Giovanni
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 by Pellegrino Giovanni filed Critical Pellegrino Giovanni
Publication of CH452456A publication Critical patent/CH452456A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH969967A 1966-07-15 1967-07-07 Demolition hammer CH452456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT774284 1966-07-15

Publications (1)

Publication Number Publication Date
CH452456A true CH452456A (en) 1968-05-31

Family

ID=11125308

Family Applications (1)

Application Number Title Priority Date Filing Date
CH969967A CH452456A (en) 1966-07-15 1967-07-07 Demolition hammer

Country Status (3)

Country Link
CH (1) CH452456A (en)
DK (1) DK114892B (en)
GB (1) GB1180436A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2592052B (en) * 2020-02-14 2022-09-07 Extraction Tech Limited Tool for breaking rocks

Also Published As

Publication number Publication date
DK114892B (en) 1969-08-18
GB1180436A (en) 1970-02-04

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