DE1534254B1 - Power hammer for ramming or breaking pavement - Google Patents

Power hammer for ramming or breaking pavement

Info

Publication number
DE1534254B1
DE1534254B1 DE19661534254 DE1534254A DE1534254B1 DE 1534254 B1 DE1534254 B1 DE 1534254B1 DE 19661534254 DE19661534254 DE 19661534254 DE 1534254 A DE1534254 A DE 1534254A DE 1534254 B1 DE1534254 B1 DE 1534254B1
Authority
DE
Germany
Prior art keywords
ramming
power hammer
pavement
breaking
breaking pavement
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.)
Pending
Application number
DE19661534254
Other languages
German (de)
Inventor
Ray Ferwerda
Original Assignee
Ray Ferwerda
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
Priority to US480990A priority Critical patent/US3358778A/en
Application filed by Ray Ferwerda filed Critical Ray Ferwerda
Publication of DE1534254B1 publication Critical patent/DE1534254B1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12Devices 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
    • E01C23/122Devices 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
    • E01C23/124Devices 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D11/00Portable percussive tools with electromotor or other motor drive
    • B25D11/06Means for driving the impulse member
    • B25D11/10Means for driving the impulse member comprising a cam mechanism
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02Placing by driving
    • E02D7/06Power-driven drivers
DE19661534254 1965-08-19 1966-08-10 Power hammer for ramming or breaking pavement Pending DE1534254B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US480990A US3358778A (en) 1965-08-19 1965-08-19 Spring driven power hammer

Publications (1)

Publication Number Publication Date
DE1534254B1 true DE1534254B1 (en) 1970-10-22

Family

ID=23910143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661534254 Pending DE1534254B1 (en) 1965-08-19 1966-08-10 Power hammer for ramming or breaking pavement

Country Status (7)

Country Link
US (1) US3358778A (en)
BE (1) BE685541A (en)
CH (1) CH443189A (en)
DE (1) DE1534254B1 (en)
GB (1) GB1099640A (en)
NL (1) NL6611623A (en)
SE (1) SE322473B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427851A (en) * 1967-02-17 1969-02-18 Bliss Co High energy rate metal forming machine
FR2496731A1 (en) * 1980-12-22 1982-06-25 Gustin Fils Sa Lightweight hydro-mechanical driver for piles - has jack compressing spring to give drive effort when released by cam
DE3122979C2 (en) * 1981-06-10 1989-10-05 Hilti Ag, Schaan, Li
US4867253A (en) * 1988-10-14 1989-09-19 Caterpillar Inc. Dampener for impacting mechanism
US5662177A (en) * 1995-10-06 1997-09-02 Bosma; Marinus A. Trigger mechanism for impacting device
US5813479A (en) * 1995-10-06 1998-09-29 Bosma; Marinus A. Trigger mechanism for impacting device
KR101069817B1 (en) * 2008-11-27 2011-10-04 삼성중공업 주식회사 Hammer Apparatus
CN103987638B (en) * 2011-10-04 2016-09-14 格西集团公司 A kind of for destroying the bridge of dry granular material in a reservoir or the ram of caking and method thereof
CN106284459B (en) * 2016-08-16 2018-08-03 泉州臻美智能科技有限公司 A kind of drill steel of band stripping function
CN109505221B (en) * 2018-12-17 2020-11-03 广东博智林机器人有限公司 Building concrete hits garrulous robot fast

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387574A (en) * 1963-03-11 1965-01-29 Mechanical hammer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1244386A (en) * 1917-05-09 1917-10-23 Dane Spehar Hammer-drill.
US1356556A (en) * 1919-01-27 1920-10-26 Walter S Payne Electric power-hammer and drilling-machine combined
US2110957A (en) * 1936-07-20 1938-03-15 George L Kollock Power hammer
US2225531A (en) * 1937-08-04 1940-12-17 Gas Tool Patents Corp Drill rotating device
US2772858A (en) * 1955-04-25 1956-12-04 Joseph C Novack Power hammers
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387574A (en) * 1963-03-11 1965-01-29 Mechanical hammer

Also Published As

Publication number Publication date
SE322473B (en) 1970-04-06
US3358778A (en) 1967-12-19
BE685541A (en) 1967-02-16
CH443189A (en) 1967-09-15
NL6611623A (en) 1967-02-20
GB1099640A (en) 1968-01-17

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