| 摘要 |
PCT No. PCT/SE96/00945 Sec. 371 Date Jan. 28, 1998 Sec. 102(e) Date Jan. 28, 1998 PCT Filed Jul. 11, 1996 PCT Pub. No. WO97/04925 PCT Pub. Date Feb. 13, 1997A hammer, preferably a workshop hammer including a head and an adjoining handle. The head is provided with at least one impact surface and a cavity which is at least partly filled with particulate material so as to dampen the recoil of the hammer. The hammer reduces recoil, rotation, and vibration of the hammer whereby an ergonomic hammer is obtained. The hammer is provided with a rigid longitudinally extending element in the handle and a counterweight at a free end thereof. |
