GB1062775A - Drive device for percussion devices,such as pile drivers,hammers and drills for earth boring - Google Patents

Drive device for percussion devices,such as pile drivers,hammers and drills for earth boring

Info

Publication number
GB1062775A
GB1062775A GB47673/63A GB4767363A GB1062775A GB 1062775 A GB1062775 A GB 1062775A GB 47673/63 A GB47673/63 A GB 47673/63A GB 4767363 A GB4767363 A GB 4767363A GB 1062775 A GB1062775 A GB 1062775A
Authority
GB
United Kingdom
Prior art keywords
crank
cable
resistance
elastic member
bit
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
GB47673/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1062775A publication Critical patent/GB1062775A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/08—Drop drivers with free-falling hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Basic Packing Technique (AREA)
  • Transmission Devices (AREA)
  • Earth Drilling (AREA)

Abstract

1,062,775. Boring earth etc; pile driving. P. GROSPAS. Dec. 3, 1963 [Dec. 5, 1962], No. 47673/63. Headings E1F and E1H. A percussive device such as a pile driver, hammer, or drill for earth boring has a rammer or bit 2 attached to a cable 1 and reciprocated by means of a crank 16 rotated by a differential gearing 13. The gearing is driven by a shaft M and has driven shafts 14, 15 respectively carrying the crank 16 and a crank 17. The cable runs over guide pulleys 3, 22, 23 and a pulley 20 on the crank 16, and is fixed to a drum 5 which pays out cable as the depth of the bore increases. A line 24 fixed at 29 passes over a pulley 21 on the crank 17 and a guide pulley 25 to connect to an elastic member 26 fixed at B. The resistance of the member is such that in normal operation the crank 17 does not pass top dead centre causing the crank 16 to accelerate after passing top dead centre so that rotation of the crank 17 is reversed until bottom dead centre is reached, the arrangement permitting free fall of the bit. In the event of a stuck bit the crank 17 rotates, the resistance of the elastic member being such that the cable is not unduly loaded. A cam 27 rotating with the crank 17 actuates a machine stop or reduces the resistance of the elastic member which may be a spring, an air filled piston and cylinder, or a combination of spring and piston and cylinder.
GB47673/63A 1962-12-05 1963-12-03 Drive device for percussion devices,such as pile drivers,hammers and drills for earth boring Expired GB1062775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917686A FR1340606A (en) 1962-12-05 1962-12-05 Device for animating percussion drill bits, sheep and other striking masses

Publications (1)

Publication Number Publication Date
GB1062775A true GB1062775A (en) 1967-03-22

Family

ID=8792221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47673/63A Expired GB1062775A (en) 1962-12-05 1963-12-03 Drive device for percussion devices,such as pile drivers,hammers and drills for earth boring

Country Status (5)

Country Link
US (1) US3256945A (en)
ES (1) ES294157A1 (en)
FR (1) FR1340606A (en)
GB (1) GB1062775A (en)
NL (1) NL301372A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669552A (en) * 1985-07-22 1987-06-02 Foster J Marlo Power driving apparatus
FR2597948B1 (en) * 1986-04-28 1990-09-28 Maas Marcel GEAR DEVICE FOR LIFTING PILONS BY SELF-ADJUSTING CABLE
CN102691475B (en) * 2012-06-01 2014-02-19 张永忠 Energy-saving percussion drill
CN103344208B (en) * 2013-05-30 2016-08-24 三一重工股份有限公司 Cylinder type dynamic compaction machinery tamping depth measuring method, device and dynamic compaction machinery
WO2014198102A1 (en) * 2013-06-14 2014-12-18 湖南三一智能控制设备有限公司 Dynamic compactor, and method and device for measuring compaction depth of oil cylinder type dynamic compactor
CN111287647A (en) * 2020-03-30 2020-06-16 南京尚泰工程机械制造有限公司 Drilling machine with improved impact effect
CN113653442B (en) * 2021-09-06 2023-05-12 江苏瑞沃建设集团有限公司 Drilling device with dust fall function for highway pavement maintenance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1100086A (en) * 1912-12-03 1914-06-16 John W Miller Spudding attachment.
US2030692A (en) * 1935-10-07 1936-02-11 William J Edwards Attachment for spudding and drilling machines
US2145352A (en) * 1936-06-19 1939-01-31 Star Drilling Machine Company Well drilling apparatus
US2347224A (en) * 1941-05-05 1944-04-25 Bucyrus Erie Co Counterweighted spudding gear
US3027780A (en) * 1960-06-22 1962-04-03 Gen Motors Corp Transmission

Also Published As

Publication number Publication date
ES294157A1 (en) 1964-03-01
US3256945A (en) 1966-06-21
NL301372A (en) 1965-09-27
FR1340606A (en) 1963-10-18

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