CH452456A - Martello demolitore - Google Patents
Martello demolitoreInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT774284 | 1966-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH452456A true CH452456A (it) | 1968-05-31 |
Family
ID=11125308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH969967A CH452456A (it) | 1966-07-15 | 1967-07-07 | Martello demolitore |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH452456A (it) |
DK (1) | DK114892B (it) |
GB (1) | GB1180436A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2592052B (en) * | 2020-02-14 | 2022-09-07 | Extraction Tech Limited | Tool for breaking rocks |
-
1967
- 1967-07-05 GB GB3091567A patent/GB1180436A/en not_active Expired
- 1967-07-07 CH CH969967A patent/CH452456A/it unknown
- 1967-07-14 DK DK364267A patent/DK114892B/da unknown
Also Published As
Publication number | Publication date |
---|---|
DK114892B (da) | 1969-08-18 |
GB1180436A (en) | 1970-02-04 |
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