Patents by Inventor Rolf Kammerer

Rolf Kammerer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11986894
    Abstract: A rope saw for cutting panels to size includes an elongate frame, which includes a support for placing panels to be sawn thereon. Two wheels are attached to the frame for mounting a revolving saw rope, between which extends a longitudinal direction of the frame. An electric motor is attached to the frame for driving one of the two wheels. The electric motor includes a motor shaft, which extends in longitudinal direction of the frame and which is coupled via a flexible shaft to one of the two wheels.
    Type: Grant
    Filed: May 7, 2022
    Date of Patent: May 21, 2024
    Assignee: Kammerer GmbH
    Inventor: Rolf Kammerer
  • Publication number: 20240010022
    Abstract: Disclosed is a wallpaper scraper having a support disc for mounting on a shaft, and a plurality of blades attached to the support disc, each of the blades being held by a clamp.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 11, 2024
    Inventor: Rolf Kammerer
  • Publication number: 20220258259
    Abstract: A rope saw for cutting panels to size includes an elongate frame, which includes a support for placing panels to be sawn thereon. Two wheels are attached to the frame for mounting a revolving saw rope, between which extends a longitudinal direction of the frame. An electric motor is attached to the frame for driving one of the two wheels. The electric motor includes a motor shaft, which extends in longitudinal direction of the frame and which is coupled via a flexible shaft to one of the two wheels.
    Type: Application
    Filed: May 7, 2022
    Publication date: August 18, 2022
    Applicant: Kammerer GmbH
    Inventor: Rolf Kammerer
  • Publication number: 20220240717
    Abstract: A radiation grill includes a housing, radiators, which are arranged in the housing, a roasting drum for receiving roast product, which may be rotatably arranged in the housing between the radiators, and a drive in order to set the roasting drum into rotation. A temperature sensor is configured for measuring the temperature of roast product in the roasting drum.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 4, 2022
    Applicant: Kammerer GmbH
    Inventor: Rolf Kammerer
  • Patent number: 11213165
    Abstract: A radiation grill includes a housing and radiators which are arranged in the housing. A pullout which, in a position retracted into the housing, closes an opening on a front side of the housing. The pullout carries two glass plates arranged standing, which limit a cooking chamber in the retracted position of the pullout between them. Respectively, at least one of the radiators is arranged outside of the cooking chamber between each of the two glass plates and a side wall of the housing to irradiate grilled food in the cooking chamber. It is provided that movement of the pullout is limited by a stop.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: January 4, 2022
    Assignee: KAMMERER GMBH
    Inventor: Rolf Kammerer
  • Publication number: 20190365150
    Abstract: A radiation grill includes a housing and radiators which are arranged in the housing. A pullout which, in a position retracted into the housing, closes an opening on a front side of the housing. The pullout carries two glass plates arranged standing, which limit a cooking chamber in the retracted position of the pullout between them. Respectively, at least one of the radiators is arranged outside of the cooking chamber between each of the two glass plates and a side wall of the housing to irradiate grilled food in the cooking chamber. It is provided that movement of the pullout is limited by a stop.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 5, 2019
    Inventor: Rolf Kammerer
  • Publication number: 20090247059
    Abstract: Herein is described an apparatus for the mechanical treatment of surfaces comprising a wand (1), a head (2) that is movably fastened to the wand (1), a tool drive pad (3) attached in a rotatable manner to the head (2), a drive unit (4) for the drive of the tool drive pad (3), and a flexible shaft (5) that connects said tool drive pad (3) to the drive unit (4). According to the invention it is provided that the wand (1) ends at a distance from the head (2) and that the head (2) is held by a carrier hose (7) attached to the wand (1) which, during operation, transfers the transverse and tensile loads exerted upon the wand (1) to the head (2).
    Type: Application
    Filed: January 30, 2009
    Publication date: October 1, 2009
    Inventor: Rolf Kammerer
  • Patent number: 6030190
    Abstract: A rotary displacement pump has a stator having a base plate and two clamping plates. The base plate is clamped between the two clamping plates. A first clamping plate forms an outer wall of the pump. The base plate has an annular surface extending over a part circle or a full circle. An inlet opens into the annular surface and an outlet extends away from the annular surface. A diaphragm spans the annular surface and has edges tightly clamped to the base plate by a second one of the clamping plates. A driven rotor is arranged above the annular surface and rotates about the axis of the annular surface. The rotor has a plurality of rollers positioned at a regular spacing along the annular surface above the base plate. The rollers are freely rotatably supported in a common support. A circumferential arrangement of individually moveable pressure transmitting members is provided.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: February 29, 2000
    Assignee: INOTEC GmbH Transport-und Fordersysteme
    Inventor: Rolf Kammerer