GB364697A - Improvements in or relating to tool-chucks - Google Patents

Improvements in or relating to tool-chucks

Info

Publication number
GB364697A
GB364697A GB3076130A GB3076130A GB364697A GB 364697 A GB364697 A GB 364697A GB 3076130 A GB3076130 A GB 3076130A GB 3076130 A GB3076130 A GB 3076130A GB 364697 A GB364697 A GB 364697A
Authority
GB
United Kingdom
Prior art keywords
tool
chucks
relating
collar
arms
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
GB3076130A
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.)
Holman Brothers Ltd
Original Assignee
Holman Brothers Ltd
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 Holman Brothers Ltd filed Critical Holman Brothers Ltd
Priority to GB3076130A priority Critical patent/GB364697A/en
Publication of GB364697A publication Critical patent/GB364697A/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)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Springs (AREA)
  • Buckles (AREA)

Abstract

364,697. Percussive tools. ARTHUR, J. and HOLMAN BROS., Ltd., Camborne, Cornwall. Oct. 14, 1930, No. 30761. [Class 124.] Hinged arms 19 are held in the closed position by the spring-pressed collar 22, so that the lugs 18 prevent the withdrawal of the tool. The inclined surfaces allow the passage of the collar 15 when the arms are pulled into the inclined position.
GB3076130A 1930-10-14 1930-10-14 Improvements in or relating to tool-chucks Expired GB364697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3076130A GB364697A (en) 1930-10-14 1930-10-14 Improvements in or relating to tool-chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3076130A GB364697A (en) 1930-10-14 1930-10-14 Improvements in or relating to tool-chucks

Publications (1)

Publication Number Publication Date
GB364697A true GB364697A (en) 1932-01-14

Family

ID=10312721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3076130A Expired GB364697A (en) 1930-10-14 1930-10-14 Improvements in or relating to tool-chucks

Country Status (1)

Country Link
GB (1) GB364697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776841A (en) * 1954-04-19 1957-01-08 Racine Hydraulics & Machinery Quick-opening tool retainer jaws

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776841A (en) * 1954-04-19 1957-01-08 Racine Hydraulics & Machinery Quick-opening tool retainer jaws

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