US 12,459,144 B2
Handle with an ejector for a wet razor
Uwe Denkert, Neustadt bei Coburg (DE); Roland Knauer, Rödental (DE); and Jonas Trier, Eisfeld (DE)
Assigned to Feintechnik GmbH Eisfeld, Eisfeld (DE)
Filed by Feintechnik GmbH Eisfeld, Eisfeld (DE)
Filed on Oct. 11, 2022, as Appl. No. 17/963,976.
Claims priority of application No. 10 2021 126 490.1 (DE), filed on Oct. 13, 2021.
Prior Publication US 2023/0112793 A1, Apr. 13, 2023
Int. Cl. B26B 21/52 (2006.01); B26B 21/40 (2006.01); B26B 21/22 (2006.01)
CPC B26B 21/521 (2013.01) [B26B 21/4062 (2013.01); B26B 21/225 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A handle for a wet razor including an elongated handle section and a coupling section, for detachably attaching a cutting unit to the coupling section of the handle, the coupling section comprising:
a housing section comprising a housing cavity, said housing section having a longitudinal axis, an insertion opening at a first end, and an operating opening on a side of the housing section;
a connector comprising fastening elements, which engage the housing section, and a peg, which protrudes beyond a plane of the insertion opening and can be inserted into a peg hole of the cutting unit having a complementary shape;
an ejector, which is inserted into the housing cavity so as to be axially displaceable at least in part from a retracted position in a direction into the housing cavity to an extended position in a direction out of the housing cavity, said ejector comprising a spring element, which axially urges the ejector into the retracted position, and a ram, which during axial displacement of the ejector into the extended position, extends beyond the plane of the insertion opening so as to push against the cutting unit and displace the cutting unit axially on the peg away from the housing section, the spring element and the ram being one piece; and
an operating button, which passes through the operating opening and acts on the ejector so as to enable the axial displacement thereof.