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GB332342A - Tool-holder for pneumatic hammer and locking means therefor - Google Patents

Tool-holder for pneumatic hammer and locking means therefor

Info

Publication number
GB332342A
GB332342A GB1608829A GB1608829A GB332342A GB 332342 A GB332342 A GB 332342A GB 1608829 A GB1608829 A GB 1608829A GB 1608829 A GB1608829 A GB 1608829A GB 332342 A GB332342 A GB 332342A
Authority
GB
United Kingdom
Prior art keywords
tool
holder
cylinder
locking means
means therefor
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
GB1608829A
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 GB1608829A priority Critical patent/GB332342A/en
Publication of GB332342A publication Critical patent/GB332342A/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

332,342. Colinet, A. May 24, 1929. Percussive drills.-In a percussive tool, the tool 4 is guided by a sleeve 38 in a tool holder 3 which is screwed to the cylinder 2. The tool is provided with a collar 35 which abuts against the edges of the cylinder and also with a projection 36 which projects into the cylinder. An elastic washer 37 is fitted to prevent vibration during idle strokes. The cylinder head 1 and the tool holder 3 are locked by a blade-spring 24 fitted in grooves in each.
GB1608829A 1929-05-24 1929-05-24 Tool-holder for pneumatic hammer and locking means therefor Expired GB332342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1608829A GB332342A (en) 1929-05-24 1929-05-24 Tool-holder for pneumatic hammer and locking means therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1608829A GB332342A (en) 1929-05-24 1929-05-24 Tool-holder for pneumatic hammer and locking means therefor

Publications (1)

Publication Number Publication Date
GB332342A true GB332342A (en) 1930-07-24

Family

ID=10070962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1608829A Expired GB332342A (en) 1929-05-24 1929-05-24 Tool-holder for pneumatic hammer and locking means therefor

Country Status (1)

Country Link
GB (1) GB332342A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1733849A1 (en) * 2005-06-15 2006-12-20 Caterpillar, Inc. Tool assembly having a two part body
US7438139B2 (en) 2005-06-15 2008-10-21 Caterpillar Inc. Tool retention apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1733849A1 (en) * 2005-06-15 2006-12-20 Caterpillar, Inc. Tool assembly having a two part body
US7438139B2 (en) 2005-06-15 2008-10-21 Caterpillar Inc. Tool retention apparatus and method
US7832495B2 (en) 2005-06-15 2010-11-16 Caterpillar Inc Tool retention apparatus and method
US8141655B2 (en) 2005-06-15 2012-03-27 Caterpillar Inc. Hammer having a two part body

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