GB1078960A - Improvements in and relating to high speed recoilless chisel devices - Google Patents

Improvements in and relating to high speed recoilless chisel devices

Info

Publication number
GB1078960A
GB1078960A GB5287265A GB5287265A GB1078960A GB 1078960 A GB1078960 A GB 1078960A GB 5287265 A GB5287265 A GB 5287265A GB 5287265 A GB5287265 A GB 5287265A GB 1078960 A GB1078960 A GB 1078960A
Authority
GB
United Kingdom
Prior art keywords
tools
arm
recoilless
relating
high speed
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
GB5287265A
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 GB1078960A publication Critical patent/GB1078960A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/022—Needle scalers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/275—Tools having at least two similar components
    • B25D2250/285—Tools having three or more similar components, e.g. three motors
    • B25D2250/291—Tools having three or more parallel bits, e.g. needle guns

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Abstract

1,078,960. Percussive tools. Y. IMAMURA. Dec. 13, 1965 [July 17, 1965], No. 52872/65. Heading B4C. A percussive - type chisel device such as for de-scaling, comprises an electric motor 3 driving, via a gear 9, a shaft 10 having an inclined pin 16 which is connected to an arm 17, the arm being adapted to reciprocate a holder 23 in which tools 25 are freely mounted in bores 23<SP>1</SP>. The holder is provided with a bore b in which a spherical end 17<SP>111</SP> of the arm operates. In operation, upon rotation of the motor 3, the arm 17 reciprocates the holder so that a surface 2211 thereon strikes the top ends of the tools. In a modification (Fig. 5) the electric motor rotates an inclined plate 7 adapted to strike the upper ends of the tools.
GB5287265A 1965-07-17 1965-12-13 Improvements in and relating to high speed recoilless chisel devices Expired GB1078960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4308765 1965-07-17

Publications (1)

Publication Number Publication Date
GB1078960A true GB1078960A (en) 1967-08-09

Family

ID=12654041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5287265A Expired GB1078960A (en) 1965-07-17 1965-12-13 Improvements in and relating to high speed recoilless chisel devices

Country Status (1)

Country Link
GB (1) GB1078960A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449191A1 (en) * 1974-10-16 1976-05-06 Bosch Gmbh Robert CRAFT MACHINE
GB2141658A (en) * 1983-05-14 1985-01-03 Toshio Mikiya Multi-needle chisel tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449191A1 (en) * 1974-10-16 1976-05-06 Bosch Gmbh Robert CRAFT MACHINE
GB2141658A (en) * 1983-05-14 1985-01-03 Toshio Mikiya Multi-needle chisel tool
US4601350A (en) * 1983-05-14 1986-07-22 Toshio Mikiya Electrically-operated multi-needle chisel tool

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