CH443189A - Power hammer - Google Patents

Power hammer

Info

Publication number
CH443189A
CH443189A CH1156566A CH1156566A CH443189A CH 443189 A CH443189 A CH 443189A CH 1156566 A CH1156566 A CH 1156566A CH 1156566 A CH1156566 A CH 1156566A CH 443189 A CH443189 A CH 443189A
Authority
CH
Switzerland
Prior art keywords
power hammer
hammer
power
Prior art date
Application number
CH1156566A
Other languages
German (de)
Inventor
Ferwerda Ray
Original Assignee
Ferwerda Ray
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 Ferwerda Ray filed Critical Ferwerda Ray
Publication of CH443189A publication Critical patent/CH443189A/en

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
CH1156566A 1965-08-19 1966-08-11 Power hammer CH443189A (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
CH443189A true CH443189A (en) 1967-09-15

Family

ID=23910143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1156566A CH443189A (en) 1965-08-19 1966-08-11 Power hammer

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122979A1 (en) * 1981-06-10 1983-01-05 Hilti Ag DRILLING OR CHISEL HAMMER
CN109505221A (en) * 2018-12-17 2019-03-22 筑梦高科建筑有限公司 A kind of building concrete quickly smashes robot

Families Citing this family (8)

* 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
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

Family Cites Families (7)

* 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
FR1387574A (en) * 1963-03-11 1965-01-29 Mechanical hammer
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122979A1 (en) * 1981-06-10 1983-01-05 Hilti Ag DRILLING OR CHISEL HAMMER
CN109505221A (en) * 2018-12-17 2019-03-22 筑梦高科建筑有限公司 A kind of building concrete quickly smashes robot

Also Published As

Publication number Publication date
SE322473B (en) 1970-04-06
US3358778A (en) 1967-12-19
BE685541A (en) 1967-02-16
NL6611623A (en) 1967-02-20
DE1534254B1 (en) 1970-10-22
GB1099640A (en) 1968-01-17

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