GB496375A - Improvements in or relating to pneumatic tools - Google Patents

Improvements in or relating to pneumatic tools

Info

Publication number
GB496375A
GB496375A GB1571738A GB1571738A GB496375A GB 496375 A GB496375 A GB 496375A GB 1571738 A GB1571738 A GB 1571738A GB 1571738 A GB1571738 A GB 1571738A GB 496375 A GB496375 A GB 496375A
Authority
GB
United Kingdom
Prior art keywords
handle
screw
locking ring
threads
screwed
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
GB1571738A
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.)
Atlas Copco AB
Original Assignee
Atlas Diesel AB
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 Atlas Diesel AB filed Critical Atlas Diesel AB
Priority to GB1571738A priority Critical patent/GB496375A/en
Publication of GB496375A publication Critical patent/GB496375A/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
    • B25D17/04—Handles; Handle mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

496,375. Handles for pneumatic tools. TRIGGS, W. W. (Aktiebolaget Atlas Diesel) May 26, 1938, No. 15717. [Class 124] In a pneumatic tool in which a handle 2 is screwed at 5 on to the rear end of a cylinder 1, and in which a locking ring 9 is screwed at 10 on to the cylinder in front of the handle, the screw-threads 10 running in the same direction as, and having a greater pitch than, the screw-thread 5, frictional contact surfaces are provided between the locking ring and the handle, one of these friction surfaces surrounding the other. The screw-threads 5 and 10 may be of the same profile and diameter, and each may comprise multiple threads. The friction surfaces may be conical, with the locking ring surrounding the handle, as shown, or vice versa; or they may be tightly fitting cylindrical surfaces with radially extending stop surfaces at one end.
GB1571738A 1938-05-26 1938-05-26 Improvements in or relating to pneumatic tools Expired GB496375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1571738A GB496375A (en) 1938-05-26 1938-05-26 Improvements in or relating to pneumatic tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1571738A GB496375A (en) 1938-05-26 1938-05-26 Improvements in or relating to pneumatic tools

Publications (1)

Publication Number Publication Date
GB496375A true GB496375A (en) 1938-11-29

Family

ID=10064201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1571738A Expired GB496375A (en) 1938-05-26 1938-05-26 Improvements in or relating to pneumatic tools

Country Status (1)

Country Link
GB (1) GB496375A (en)

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