| 发明名称 |
Stop for electric drills |
| 摘要 |
|
| 申请公布号 |
US2430812(A) |
申请公布日期 |
1947.11.11 |
| 申请号 |
US19450618297 |
申请日期 |
1945.09.24 |
| 申请人 |
GOLDBERG DAVID N |
发明人 |
GOLDBERG DAVID N. |
| 分类号 |
B23B45/14;B23B49/00 |
主分类号 |
B23B45/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
您可能感兴趣的专利
Aufnahmerahmen mit Dichtungsprofil für eine stationäre Fensterscheibe
Verfahren zur Einstellung eines Fernsehempfängers mit einer konfigurierbaren Fernbedienung
Centrifuge rotor positioning method, involves controlling rotor with voltage or frequency characteristic controller by using three phase asynchronous motor, where characteristic controller is subordinated by control loop
Dünnfilm-Kompensator mit polymerisierten Flüssigkristallen in Planaranordnung in die Luftgrenzfläche
Verfahren zur Herstellung von Dimethylsulfoxid
AUFRECHTERHALTUNG DER SYNCHRONISATION ZWISCHEN EINEM QOS-ZUGRIFFSPUNKT UND QOS-STATIONEN IN EINEM DRAHTLOSEN LAN GEMÄSS IEEE 802.11E
Datenverteilungssystem basierend auf einer Punkt-zu-Punkt Architektur
In Wasser dispergierte Acrylharzzusammensetzung
Druckablasssteurungsventil
Drill chuck for drilling tools comprises a wedge-like tensioning ring rotating about the chuck body to drive a threaded ring
Control of the undulating tendency of a paper-making fiber web in a paper/cardboard machine, comprises determining specified moisture content behind the drying section, and measuring mass per unit area and moisture content of the fiber web
Free-standing gallium nitride semiconductor substrate useful in light emitting device, comprises free standing compound semiconductor crystal based on nitride
Device for separating enamel particle in basin, which contains lacquer wastewater to be prepared, comprises rotary and separating electrode immersed into the lacquer wastewater, and circulating pump connected to basin with help of pipings
Door handle of refrigerator or freezer has guide in handle section on side of door and is for pressure element for hand operation by user when opening door
High frequency coil for e.g. magnetic resonance scanner, has vibration separating layer fastened at inner surface of conductor and outer surface of coil retainer between conductor and retainer, where layer is made of soft foam material
Motor vehicle wheel electronics position detecting method, involves measuring intensity of signals by receiver, and detecting angle position of transmitter at wheel based on null position of wheel by using measured signals
Bolting device for detachable locking of e.g. foldable backrest, of motor vehicle seat, has cam with surface provided with material which is softer than counter piece, where counter piece is designed as flange and entrenches in surface
Gas concentration measuring device, has radiation guiding device with main optics unit that includes cylinder-like optic unit such that radiation source is formed in radiation spot running along preferred direction
Production unit, especially installation robot, has additional control unit for controlling working movement of production unit on at least one predetermined and/or learnable three-dimensional movement path
Device for temperature conditioning of building has line of closed line system integrated into roof of building in a way in which roof on outer side at least in sections has pre-specified temperature
