FIELD: mining.
SUBSTANCE: pneumatic hammer with shock-absorbing device refers to hammering tools and can be implemented in mining, building, ship-building and other branches of industry. The pneumatic hammer with the shock-absorbing device consists of a body installed in a case, of a shock-absorbing spring arranged on the body, of a hammer performing reciprocal movements in the body, of a handle and of a hub forming an air shock-absorbing chamber. The hammer is equipped with a clutch made in form of a cylinder with external and internal collars; the clutch is installed in the case of the hammer on the body and is designed to rotate. The external collar of the clutch is arranged between the shock-absorbing spring and the case. The clutch is equipped with an arrester of the working tool installed on the internal collar of the clutch.
EFFECT: facilitating ease of use, improved shock-absorbing properties of hammer.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
AIR HAMMER WITH SOCH ABSOBER | 2006 |
|
RU2336991C2 |
PNEUMATIC HAMMER PROVIDED WITH SHOCK ABSORBING DEVICE | 2004 |
|
RU2278776C1 |
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|
RU2623936C2 |
AIR-OPERATED TOOLS | 0 |
|
SU1792828A1 |
HYDROPNEUMATIC PERCUSSION DEVICE | 2023 |
|
RU2820679C1 |
ELECTRIC HAMMER | 2022 |
|
RU2787297C1 |
PNEUMATIC HAMMER | 2005 |
|
RU2280554C1 |
PNEUMATIC HAMMER | 0 |
|
SU1738638A1 |
PNEUMATIC TOOL | 0 |
|
SU1798173A1 |
PNEUMATIC HAMMER | 1990 |
|
RU2016755C1 |
Authors
Dates
2009-04-27—Published
2006-11-29—Filed