GB296365A - Improvement in steel retainer for rock drills - Google Patents

Improvement in steel retainer for rock drills

Info

Publication number
GB296365A
GB296365A GB16817/28A GB1681728A GB296365A GB 296365 A GB296365 A GB 296365A GB 16817/28 A GB16817/28 A GB 16817/28A GB 1681728 A GB1681728 A GB 1681728A GB 296365 A GB296365 A GB 296365A
Authority
GB
United Kingdom
Prior art keywords
improvement
cap
rock drills
steel retainer
collar
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
GB16817/28A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of GB296365A publication Critical patent/GB296365A/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
    • B25D17/084—Rotating chucks or sockets
    • B25D17/086—Rotating chucks or sockets with a swinging yoke or latching means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17051—Swinging external yoke or detent
    • Y10T279/17059—Rotary socket

Abstract

296,365. Ingersoll-Rand Co., (Assignees of Bayles, L. C., and Tuttle, G. G.). Aug. 30, 1927, [Convention date]. Percussive drills. - A tool retainer comprises a cap T having a groove S adapted to allow the collar Q<1> to pass, and a handle V for turning the cap into a position to block the collar. The cap is mounted by means of a pivot bolt c in an extension Q of the front head and is fixed by a recessed key j and spring o.
GB16817/28A 1927-08-30 1928-06-09 Improvement in steel retainer for rock drills Expired GB296365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216398A US1708116A (en) 1927-08-30 1927-08-30 Steel retainer

Publications (1)

Publication Number Publication Date
GB296365A true GB296365A (en) 1929-04-11

Family

ID=22806911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16817/28A Expired GB296365A (en) 1927-08-30 1928-06-09 Improvement in steel retainer for rock drills

Country Status (3)

Country Link
US (1) US1708116A (en)
FR (1) FR656145A (en)
GB (1) GB296365A (en)

Also Published As

Publication number Publication date
FR656145A (en) 1929-04-27
US1708116A (en) 1929-04-09

Similar Documents

Publication Publication Date Title
GB296365A (en) Improvement in steel retainer for rock drills
GB236910A (en) Improvements relating to detachable handles for drills
GB356009A (en)
GB290213A (en) Improvement in front head for rock drills
GB316933A (en) Improvements in pneumatic percussive tools
GB320602A (en) Improvements in or relating to tools more particularly hand tools for operating on metal or other materials
GB242218A (en) Improvement in pneumatic hammer tool
GB294414A (en) Improvements in or relating to power-driven percussion tools
GB311398A (en) Improvements in pneumatic percussive tools for driving spikes and the like
GB300882A (en) Improvement in steel retainer for rock drills
GB369961A (en) Improvements in feeding device for percussive tools
GB177891A (en) Improvements in hand pneumatic hammers
GB273241A (en) Improvement in rock drills
GB354807A (en) Improvements in, or relating to, percussive tools
GB358790A (en) Improvements in feeding devices for percussive tools
GB154803A (en) Improvements in pneumatic tools for scaling, chipping and the like
GB261824A (en) Improvements in or relating to percussive tools
GB235003A (en) Improvements in rock drills and the like
GB277422A (en) Improvements in handles for percussion drills, jumpers or the like
GB103619A (en) Improvements relating to Pneumatically Operated Percussion Tools.
GB187599A (en) Improvements in percussive tools
GB170009A (en) Improvements in pneumatic tools
GB243250A (en) Improvement in rock drill front ends
GB256283A (en) Improvements in, or relating to, tool-holding sockets
GB356543A (en) Improvements in feeding device for rock drills