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Patent No. 6295668

Maternity Beach Chair

A beach chair which can be adapted for a woman who is pregnant and wishes to sunbathe in the prone position.

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Class 74/10.45 - Plural shafts


Subclass of Class 74 - Machine element or mechanism
Definition: Devices in which a plurality of shafts are rotated by a
No. of patents: 15
Last issue date: 10/16/2007


NumberTitleIssue Date
7283295Releasable/interchangeable fine focus knob for a microscope
A microscope includes at least one focusing means for focusing an object plane. The focusing means includes first and second adjustment means. The first and second adjustment means are coaxial and independently rotatably adjustable with respect to one another. The s...
10/16/2007
7031056Operating knob for an optical system
An operating knob (20) for an optical system (100) is disclosed. The operating knob (20) has a first and a second coaxially arranged rotating element (21, 22). The first and the second rotating element (21, 22) have at least partly...
04/18/2006
6993990Operating device
An operating device having a rotary knob capable of rotation operations exhibits compatibility between speed and precision in operation and does not require use of a plurality of rotary knobs. In the operating device (1) including the rotary knob (4) a...
02/07/2006
6973848Operating device
An operating device having a rotary knob capable of rotation operations exhibits compatibility between speed and precision in operation and does not require use of a plurality of rotary knobs. In the operating device (1) including the rotary knob (4) a...
12/13/2005
6918313Operating device
An operating device having a rotary knob capable of rotation operations exhibits compatibility between speed and precision in operation and does not require use of a plurality of rotary knobs includes a rotation detecting device for detecting the rotated angle of th...
07/19/2005
6378388Control panel with double rotary control for a motor vehicle
The invention concerns a control panel for a motor vehicle system comprising a housing supporting at least a double control unit formed by two rotating knobs arranged projecting relative to the housing and respectively coupled with two shafts, which are c...
04/30/2002
4616517Monoaxial coarse-fine adjusting mechanism for optical instruments, such as microscopes
A monoaxial coarse-fine adjusting apparatus for optical instruments has a pair of friction wheels whose peripheries are in engagement with the fine adjusting shaft. The axles to which the friction wheels are mounted are received in slots formed in the coa...
10/14/1986
4389732Tuning device for radio receiver
A tuning device for a radio receiver comprises a manual tuning system to manually drive a variable capacitor and an automatic tuning system to drive the same by a motor, wherein the mechanism for transmitting a motive force of a manipulated tuning knob to...
06/21/1983
4364557Work control apparatus in an exerciser
A work control apparatus in a bicycle exerciser having a driven member rotatively mounted on an exerciser frame. The work control apparatus includes a rotatively mounted knob connected to a brake for the driven member for selectively determining the braki...
12/21/1982
4165499Channel-selecting, presettable, rotary type tuning device
A channel-selecting, presettable, rotary type tuning device in which there is provided a tuning-position-determining unit having two or more tuning-position-determining elements, whose positions may be adjustable; a slide member operably coupled to a vari...
08/21/1979
4132002Dial setting device
A device for establishing dial settings for a plurality of control shafts in a close group for use with electrical apparatus, involves a secondary stop assembly, which may be in the form of a single preset plate or template or in the form of a sophisticat...
01/02/1979
4045739Combined transceiver and radio unit
The unit incorporates a transceiver, having a channel changing mechanism, and a radio, having a tuner, a tone control and a balance control, together with a volume control in a common housing having a front wall, for conjoint mounting of the unit in an au...
08/30/1977
3994177Television tuner
A TV tuner has a housing and a rotating channel selector shaft mounted on the housing. There are a plurality of individual support members positioned by and mounted on parallel flatted areas of the shaft, which flatted areas vary in size to assure correct...
11/30/1976
3990315Detent UHF tuner with preset memory
A detent type tuning mechanism for a UHF tuner having a continuously variable tuning shaft includes a detented selector shaft, a gear train interconnecting the tuner shaft and the selector shaft, and a memory type fine tuning mechanism including a rotatab...
11/09/1976
3947766Combined transceiver and radio unit
The unit incorporates a transceiver, having a channel changing mechanism, and a radio, having a radio tuner, enclosed in a common housing for conjoint mounting. A transceiver control shaft has an inner end in operative connection with the channel changing...
03/30/1976
 
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