US 12,420,397 B2
Striking mechanism device for a hand-held power tool
Immanuel Werner, Bad Urach (DE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Appl. No. 18/004,852
Filed by Robert Bosch GmbH, Stuttgart (DE)
PCT Filed Jun. 21, 2021, PCT No. PCT/EP2021/066732
§ 371(c)(1), (2) Date Jan. 9, 2023,
PCT Pub. No. WO2022/012862, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 10 2020 208 757.1 (DE), filed on Jul. 14, 2020.
Prior Publication US 2023/0264334 A1, Aug. 24, 2023
Int. Cl. B21D 5/00 (2006.01); B25D 17/06 (2006.01)
CPC B25D 17/06 (2013.01) [B21D 5/00 (2013.01); B25D 2217/0019 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A striking mechanism device for a hand-held power tool, comprising:
at least one hammer tube configured to guide a striker and/or a drive piston;
a cover element which is configured to contact, at least in one operating state, an outer surface of the at least one hammer tube; and
a hammer tube guide element in which the at least one hammer tube is arranged,
wherein the at least one hammer tube is designed to be seamlessly longitudinally slotted over at least substantially the entire longitudinal extension of the at least one hammer tube, and
wherein the hammer tube guide element has at least one elongate elevation which forms the cover element.