GB260879A - Improvements in or relating to percussion apparatus - Google Patents

Improvements in or relating to percussion apparatus

Info

Publication number
GB260879A
GB260879A GB1295426A GB1295426A GB260879A GB 260879 A GB260879 A GB 260879A GB 1295426 A GB1295426 A GB 1295426A GB 1295426 A GB1295426 A GB 1295426A GB 260879 A GB260879 A GB 260879A
Authority
GB
United Kingdom
Prior art keywords
rotating member
masses
radial
cam surface
relating
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
GB1295426A
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
Priority to GB1295426A priority Critical patent/GB260879A/en
Publication of GB260879A publication Critical patent/GB260879A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25D11/06—Means for driving the impulse member
    • B25D11/066—Means for driving the impulse member using centrifugal or rotary impact elements
    • B25D11/068—Means for driving the impulse member using centrifugal or rotary impact elements in which the tool bit or anvil is hit by a rotary impulse member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

260,879. Wagner, G. E. May 20, 1926. Percussive drills.-In percussive tools or hammers of the type comprising a rotating member carrying striking masses guided by a cam surface inside a casing such that the striking masses are alternately moved inwards and released to strike a radial tool holder, the striding masses 4, preferably cylindrical in shape, are connected with the rotating member 2 by links 5 pivoted at 6, and an internal guiding surface 8 may be provided in addition to the external cam surface 7, or the hub of the rotating member may be adapted to serve the purpose of the internal guiding surface. The tool 10 is radial to the centre of rotation.
GB1295426A 1926-05-20 1926-05-20 Improvements in or relating to percussion apparatus Expired GB260879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1295426A GB260879A (en) 1926-05-20 1926-05-20 Improvements in or relating to percussion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1295426A GB260879A (en) 1926-05-20 1926-05-20 Improvements in or relating to percussion apparatus

Publications (1)

Publication Number Publication Date
GB260879A true GB260879A (en) 1926-11-11

Family

ID=10014158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295426A Expired GB260879A (en) 1926-05-20 1926-05-20 Improvements in or relating to percussion apparatus

Country Status (1)

Country Link
GB (1) GB260879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRN20130025A1 (en) * 2013-06-21 2014-12-22 Giancarlo Fabbri METHOD FOR GENERATING MECHANICAL IMPULSES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRN20130025A1 (en) * 2013-06-21 2014-12-22 Giancarlo Fabbri METHOD FOR GENERATING MECHANICAL IMPULSES

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