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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 33/793 - Electrically controlled


Subclass of Class 33 - Geometrical instruments
Definition: Subject matter wherein the movable member is regulated by
No. of patents: 16
Last issue date: 09/11/2007


NumberTitleIssue Date
7266906Measuring tool
A measuring tool has a slider (3) supported to a body frame (1) and a feeding mechanism (4) for moving the slider in axial direction. The feeding mechanism includes: an outer roller (41) rotatably supported to the body frame (1); a...
09/11/2007
7246450Electronic device for measuring conductive fasteners
An electronic device includes a housing that has front and side faces. The side face has a linear shape provided with a longitudinal length smaller than a diameter of the front face. Coextensively shaped top and bottom conductive clamps are coupled to the side face ...
07/24/2007
7194917Method and devices for monitoring the clamping pressure, originating from an adjusting cylinder and fixing an exchangeable electrode at the electrode-supporting arm
The aim of the invention is to prevent a detrimental effect on the operation of electric smelting furnaces. To achieve this, a pressure cell (41), which continuously measures the clamping force, is allocated to the actuating cylinder (21) that is respo...
03/27/2007
6879653Method and device for measuring the diameter of a peripheral rod in a fuel assembly of a nuclear reactor
The diameter of a segment of a peripheral rod in a fuel assembly is measured between two successive spacer grids. A measuring tool is positioned at a level situated between the two successive spacer grids, the tool comprising two measuring fingers that are free to m...
04/12/2005
6671976Output-attached measuring instrument
An output-attached measuring instrument has: a measuring instrument body (1) having a circuit board (14) for processing a measurement signal from a sensor as a measurement data, an output electrode (15) for outputting the measurement data, and a connector...
01/06/2004
6073360Instrument mount with spring-loaded clamp
A mount for mounting a measuring instrument, such as an electronic measuring transducer. The mount includes a spring operated clamp assembly for attaching the mount to a first part with a reference surface engaging a desired location on the first part. In...
06/13/2000
5430954Measuring calliper
There is disclosed a calliper, useful for measuring how much fat can be pinched beneath the skin, having jaws (4,6) pivotally mounted for relative pivotal movement. The movement is amplified by a gear train (24, 26, 28, and 30). The final gear wheel (30) ...
07/11/1995
5174030Apparatus for measuring length and perimeter
An apparatus for measuring the length or perimeter of an object has a main housing part provided with a main abutment and forming a main attachment location and a movable housing part provided with a movable abutment normally spaced longitudinally from th...
12/29/1992
5070622Dimension measuring device
To measure the gaps between fuel rods in a fuel assembly, a feeler gauge is provided with a pair of resilient arms having elongated electrical resistance strips carried by their confronting surfaces and extending from terminations adjacent the free ends o...
12/10/1991
4993170Hands-off micrometer
A novel micrometer apparatus is provided which is capable of providing strip workpiece thickness measurements with high precision and without operator dependence, the apparatus including a fixed anvil mounted to a "C" frame, a movable shaft mounted opposi...
02/19/1991
4989329Rotary displacement transducers
A rotary displacement transducer comprises a shaft rotatably supported in a housing, and to which the rotary displacement to be sensed is applied. The shaft is axially fixed in the housing, and has a precision screw thread formed over part of its length. ...
02/05/1991
4798004Displacement detecting apparatus
The present invention relates to a displacement detecting apparatus incorporating therein a detector of phase discriminating type electrostatic capacity system. The detector includes a first and second sensing members, which are provided on sections movab...
01/17/1989
4551982Ice-thickness sensing device in refrigeration system
A refrigeration system includes a latent heat storage tank having an evaporator coil or tube submerged in water and on which a layer of ice forms in response to circulation therethrough of refrigerant from a motor-driven compressor. Apparatus is provided ...
11/12/1985
4530161Caliper tool using magnetostrictive displacement transducer
A caliper tool for measuring internal dimensions of an enclosure with the tool including a housing of a size to fit within the disclosure and several feeler arms attached in a rotatable fashion to the tool housing with each feeler arm extending outwardly ...
07/23/1985
4345380Gap gauge
A hand-held, manually operable gauge for measuring the gap between opposing surfaces of a pair of spaced parts includes a pair of reciprocable gauge fingers insertable into the gap and respectively shiftable into engagement with the parts by a lever pivot...
08/24/1982
4063362Measuring instrument
A measuring instrument of the caliper type which can be extended out, by means of extension pieces, to cover a wide range of linear dimensions. A mechanical scale gives the most significant figures of the measurement and the scale indicates a different ra...
12/20/1977
 
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