GB112787A - Improvements in or relating to Pneumatic Percussive Tools. - Google Patents

Improvements in or relating to Pneumatic Percussive Tools.

Info

Publication number
GB112787A
GB112787A GB965216A GB965216A GB112787A GB 112787 A GB112787 A GB 112787A GB 965216 A GB965216 A GB 965216A GB 965216 A GB965216 A GB 965216A GB 112787 A GB112787 A GB 112787A
Authority
GB
United Kingdom
Prior art keywords
relating
percussive tools
sleeve
pneumatic percussive
tools
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
GB965216A
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.)
EASTVILLE ENGINEERING AND ROCK
Original Assignee
EASTVILLE ENGINEERING AND ROCK
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 EASTVILLE ENGINEERING AND ROCK filed Critical EASTVILLE ENGINEERING AND ROCK
Priority to GB965216A priority Critical patent/GB112787A/en
Publication of GB112787A publication Critical patent/GB112787A/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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

112,787. Eastville Engineering & Rock Drill Co., and Levermore, W. July 8, 1916. Loose tools and bits, retaining.-In a percussive tool, a chuck-sleeve a, with a slot b permitting the sleeve to be moved laterally over the bit, is connected to the machine body c by a bayonet joint c, d, and is pressed forwardly by a spring f.
GB965216A 1916-07-08 1916-07-08 Improvements in or relating to Pneumatic Percussive Tools. Expired GB112787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB965216A GB112787A (en) 1916-07-08 1916-07-08 Improvements in or relating to Pneumatic Percussive Tools.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB965216A GB112787A (en) 1916-07-08 1916-07-08 Improvements in or relating to Pneumatic Percussive Tools.

Publications (1)

Publication Number Publication Date
GB112787A true GB112787A (en) 1918-01-31

Family

ID=32247317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB965216A Expired GB112787A (en) 1916-07-08 1916-07-08 Improvements in or relating to Pneumatic Percussive Tools.

Country Status (1)

Country Link
GB (1) GB112787A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496164A (en) * 1980-11-27 1985-01-29 Atlas Copco Aktiebolag Chisel retaining device
CN101204739B (en) * 2006-12-15 2011-09-07 罗伯特·博世有限公司 Electric hand tool machine having a tool locking system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496164A (en) * 1980-11-27 1985-01-29 Atlas Copco Aktiebolag Chisel retaining device
CN101204739B (en) * 2006-12-15 2011-09-07 罗伯特·博世有限公司 Electric hand tool machine having a tool locking system

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