GB103619A - Improvements relating to Pneumatically Operated Percussion Tools. - Google Patents

Improvements relating to Pneumatically Operated Percussion Tools.

Info

Publication number
GB103619A
GB103619A GB1254816A GB1254816A GB103619A GB 103619 A GB103619 A GB 103619A GB 1254816 A GB1254816 A GB 1254816A GB 1254816 A GB1254816 A GB 1254816A GB 103619 A GB103619 A GB 103619A
Authority
GB
United Kingdom
Prior art keywords
tool
piston
percussive
improvements relating
pneumatically operated
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
GB1254816A
Inventor
Heinrich Christiansen
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 GB1254816A priority Critical patent/GB103619A/en
Publication of GB103619A publication Critical patent/GB103619A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit

Landscapes

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

Abstract

103,619. Christiansen, H. Sept. 5, 1916. Percussive hand-tools; percussive drills; loose tools and bits, retaining.-In percussive tool operated by reciprocating air columns, such as a drill, hammer, or stamping-tool for railways, the supply port c leading to the front of the hammer piston b is provided with an opening c<2> which is overrun by the piston when the tool e is not in place or is not pressed against the work. The piston is then held by a spring ring h provided on the tool-holder g. The tool e is held in position by a coiled spring i.
GB1254816A 1916-09-05 1916-09-05 Improvements relating to Pneumatically Operated Percussion Tools. Expired GB103619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1254816A GB103619A (en) 1916-09-05 1916-09-05 Improvements relating to Pneumatically Operated Percussion Tools.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1254816A GB103619A (en) 1916-09-05 1916-09-05 Improvements relating to Pneumatically Operated Percussion Tools.

Publications (1)

Publication Number Publication Date
GB103619A true GB103619A (en) 1917-02-01

Family

ID=32408584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1254816A Expired GB103619A (en) 1916-09-05 1916-09-05 Improvements relating to Pneumatically Operated Percussion Tools.

Country Status (1)

Country Link
GB (1) GB103619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566817A1 (en) * 2018-05-11 2019-11-13 Sandvik Mining and Construction Oy Tool bushing, tool bushing arrangement, breaking hammer and mounting method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566817A1 (en) * 2018-05-11 2019-11-13 Sandvik Mining and Construction Oy Tool bushing, tool bushing arrangement, breaking hammer and mounting method
CN110468898A (en) * 2018-05-11 2019-11-19 山特维克矿山工程机械有限公司 Tooling sleeve, quartering hammer and installation method
CN110468898B (en) * 2018-05-11 2022-09-06 山特维克矿山工程机械有限公司 Tool bushing, breaking hammer and mounting method
US11478914B2 (en) 2018-05-11 2022-10-25 Sandvik Mining And Construction Oy Tool bushing, breaking hammer and mounting method

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