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GB713196A - Improvements in compressed air hammers - Google Patents

Improvements in compressed air hammers

Info

Publication number
GB713196A
GB713196A GB24990/51A GB2499051A GB713196A GB 713196 A GB713196 A GB 713196A GB 24990/51 A GB24990/51 A GB 24990/51A GB 2499051 A GB2499051 A GB 2499051A GB 713196 A GB713196 A GB 713196A
Authority
GB
United Kingdom
Prior art keywords
cap
collar
compressed air
oct
diameter
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
GB24990/51A
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 GB713196A publication Critical patent/GB713196A/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

713,196. Percussive tools. FLOTTMANN, F. H. Oct. 25, 1951 [Oct. 1, 1948], No. 24990/51. Class 124 A tool 1 with a broad bit or blade and a collar 3 on its shank 4 is attached to a compressed air hammer by means of a hollow cylindrical retaining cap 5 open at both ends and having in its wall a lateral opening 7 comprising a rectangular portion 8 with its major axis perpendicular to the axis of the cap and of a width corresponding to the diameter of the collar and a length in the axial direction of the cap exceeding the thickness of the collar, and two further portions each of a width equivalent to the diameter of the tool shank and extending forwards and rearwards from the rectangular portion, the forwardly extending portion reaching to the leading end of the cap.
GB24990/51A 1948-10-01 1951-10-25 Improvements in compressed air hammers Expired GB713196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE713196X 1948-10-01

Publications (1)

Publication Number Publication Date
GB713196A true GB713196A (en) 1954-08-04

Family

ID=6623372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24990/51A Expired GB713196A (en) 1948-10-01 1951-10-25 Improvements in compressed air hammers

Country Status (1)

Country Link
GB (1) GB713196A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560008A (en) * 1968-03-04 1971-02-02 Florida Pneumatic Mfg Corp Safety locking tool holder for pneumatic hammer
US3563559A (en) * 1968-07-15 1971-02-16 Florida Pneumatic Mfg Corp Safety locking tool holder for pneumatic hammer
US4101141A (en) * 1977-03-16 1978-07-18 Copper Range Company Drive chuck
US4496164A (en) * 1980-11-27 1985-01-29 Atlas Copco Aktiebolag Chisel retaining device
FR2612825A1 (en) * 1987-03-26 1988-09-30 Martin Pierre PNEUMATIC, ELECTRIC OR HYDRAULIC HAMMER HAVING A TOOL RETAINER SYSTEM
GB2314287A (en) * 1996-06-19 1997-12-24 John Terrance Crilly Power tool with a fitment
EP1733851A1 (en) * 2005-06-15 2006-12-20 Caterpillar, Inc. Tool Retention Apparatus and Method
US8141655B2 (en) 2005-06-15 2012-03-27 Caterpillar Inc. Hammer having a two part body
US20130205521A1 (en) * 2011-08-19 2013-08-15 Vale S.A. Device to clean blocks of magnetic separators

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560008A (en) * 1968-03-04 1971-02-02 Florida Pneumatic Mfg Corp Safety locking tool holder for pneumatic hammer
US3563559A (en) * 1968-07-15 1971-02-16 Florida Pneumatic Mfg Corp Safety locking tool holder for pneumatic hammer
US4101141A (en) * 1977-03-16 1978-07-18 Copper Range Company Drive chuck
US4496164A (en) * 1980-11-27 1985-01-29 Atlas Copco Aktiebolag Chisel retaining device
FR2612825A1 (en) * 1987-03-26 1988-09-30 Martin Pierre PNEUMATIC, ELECTRIC OR HYDRAULIC HAMMER HAVING A TOOL RETAINER SYSTEM
GB2314287A (en) * 1996-06-19 1997-12-24 John Terrance Crilly Power tool with a fitment
GB2314287B (en) * 1996-06-19 2001-01-10 John Terrance Crilly Hand held power tools
EP1733851A1 (en) * 2005-06-15 2006-12-20 Caterpillar, Inc. Tool Retention Apparatus and Method
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
EP2556928A1 (en) * 2005-06-15 2013-02-13 Caterpillar Inc. Tool retention apparatus and method
US20130205521A1 (en) * 2011-08-19 2013-08-15 Vale S.A. Device to clean blocks of magnetic separators

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