SE8104355L - PNEUMATIC, SHOCKWORK WORKING MACHINE - Google Patents

PNEUMATIC, SHOCKWORK WORKING MACHINE

Info

Publication number
SE8104355L
SE8104355L SE8104355A SE8104355A SE8104355L SE 8104355 L SE8104355 L SE 8104355L SE 8104355 A SE8104355 A SE 8104355A SE 8104355 A SE8104355 A SE 8104355A SE 8104355 L SE8104355 L SE 8104355L
Authority
SE
Sweden
Prior art keywords
holder
casing
working tool
axially displaceable
handle housing
Prior art date
Application number
SE8104355A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE449829B (en
Inventor
I V Nikolaev
O A Yankovsky
E S Kolmyk
O Y Sutyagin
B G Goldshtein
V A Evpolov
A I Lednikov
V E Kilin
Original Assignee
Vnii Pk I Mechanizirovannogo
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 Vnii Pk I Mechanizirovannogo filed Critical Vnii Pk I Mechanizirovannogo
Publication of SE8104355L publication Critical patent/SE8104355L/en
Publication of SE449829B publication Critical patent/SE449829B/en

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
    • B25D17/24—Damping the reaction force
    • 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

The invention relates to the breaking-up of various hard materials and rocks. The compressed-air machine contains a handle housing (1), in the interior of which an impact device is located. The latter has an impact member (3) which periodically applies blows to the shank end (4) of a working tool (5). The shank end (4) interacts with the holder (6') of the working tool (5). The holder (6') is enclosed by a casing (8) arranged on the handle housing (1). The machine also contains a sleeve (9) which is rotatable with the handle housing (1) and is axially displaceable relative to the latter to a limited extent but is connected to the casing (8) in an axially displaceable manner. In addition, the sleeve (9) is connected to the holder (6') of the working tool (5) for common rotation. The holder (6') is attached to the tube (2) in an axially displaceable manner and interacts with an elastic element (7) accommodated in the casing (8). The bottom part of the casing (8) is in contact with the working tool (5) by means of a profiled spring (16). The invention can be effectively used in various industrial fields which are associated with the protection of the operating personnel against vibration loads occurring during the control of this machine. <IMAGE>
SE8104355A 1980-07-16 1981-07-14 PNEUMATIC, SHOCKWORK WORKING MACHINE SE449829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802966270A SU996181A1 (en) 1980-07-16 1980-07-16 Percussion-action machine

Publications (2)

Publication Number Publication Date
SE8104355L true SE8104355L (en) 1982-01-17
SE449829B SE449829B (en) 1987-05-25

Family

ID=20911919

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104355A SE449829B (en) 1980-07-16 1981-07-14 PNEUMATIC, SHOCKWORK WORKING MACHINE

Country Status (3)

Country Link
DE (1) DE3127792A1 (en)
SE (1) SE449829B (en)
SU (1) SU996181A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU517479A1 (en) * 1971-12-16 1976-06-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин Impact machine

Also Published As

Publication number Publication date
DE3127792C2 (en) 1987-01-08
SU996181A1 (en) 1983-02-15
DE3127792A1 (en) 1982-07-08
SE449829B (en) 1987-05-25

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