Clock having a linear scale

Claim 2

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said scale being one-dimensional, and said indicator being provided with an indicator mark indicating its direction of movement and being movable to-and-fro along said scale between both of its end points, said scale including a rod with scale markers arranged thereat, and an endless band for carrying the indicator, said rod being provided at its ends with drive and bearing means for rollers driving and deflecting the band.

Claim 3

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale and being provided with an indicator mark indicating its direction of movement and being movable to-and-fro along said scale between both of its end points, said linear scale including a cylinder formed of transparent material for housing said indicator and said drive means, and scale markers in the form of circumferential rings carried by said cylinder.

Claim 4

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale and being provided with an indicator mark indicating its direction of movement and being movable to-and-fro along said scale between both of its end points, said linear scale including a cylinder formed of transparent material for housing said indicator and said drive means, and scale markers in the form of circumferential rings carried by said cylinder.

Claim 5

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said drive means including an endless band trained about deflection and drive roll means, said indicator being guided at said endless band, said indicator having a substantially circular-shaped contour and being located at the center of the width of the band, the central line of the band coinciding with the central line of the scale.

Claim 6

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said drive means including an endless band trained about deflection and drive roll means, said indicator being guided at said endless band, said indicator having a substantially circular-shaped contour and being located at the center of the width of the band, the central line of the band coinciding with the central line of the scale.

Claim 7

A clock comrising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said scale including two adjacently situated components, each component being provided with a device for guiding an associated indicator, and said scale components being located between the run of an endless holder means for the guide device, and that at least one of the indicators covers the central portion of the therewith associated scale component.

Claim 8

A clock comrising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said scale including two adjacently situated components, each component being provided with a device for guiding an associated indicator, and said scale components being located between the run of an endless holder means for the guide device, and that at least one of the indicators covers the central portion of the therewith associated scale component.

Claim 9

The clock as defined in claim 4, wherein the scale components are located next to one another in a plane, deflection- and drive rolls means for both indicators arranged upon a common shaft, and wherein the drive roll means of both indicators are driven over separate paths from the drive means for the indicator.

Claim 10

The clock as defined in claim 5, comprising four indicator units which are arranged at right angles to one another and connected with one another at their longer sides, so that the individual indicator units form the arms of a cross.

Claim 11

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said indicator device including a lengthwise extending support plate provided at both ends with deflection roll means for a band carrying the first indicator and for a cable carrying a second indicator and drive rolls both for the band and for the cable, and the rolls associated with the cable being arranged at both ends of the relevant band roll and upon a shaft common therewith.

Claim 12

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure, wherein its length is comparable to its width, said scale being a likewise flat structure, and said indicator covers at least the central portion of the scale width, said indicator device including a lengthwise extending support plate provided at both ends with deflection roll means for a band carrying the first indicator and for a cable carrying a second indicator and drive rolls both for the band and for the cable, and the rolls associated with the cable being arranged at both ends of the relevant band roll and upon a shaft common therewith.

Claim 13

The clock as defined in claim 7, wherein the band is transparent and the support plate is provided with time markers.

Claim 14

The clock as defined in claim 7, wherein there are provided four of said indicator devices which are at right angles to one another so that they form the arms of a cross.

Claim 15

The clock as defined in claim 9, comprising a transparent cylinder surrounding the cross-shape arrangement of indicator devices.

Claim 16

The clock as defined in claim 10, wherein said scale includes time markers, and the cylinder carries the time markers.

Claim 17

The clock as defined in claim 9 wherein the indicator devices include plates held together by means of substantially cross-shaped clamping means.

Claim 18

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure having a length and a width, said length being comparable to said width, said scale being a likewise flat structure and having a length and a width, said indicator covering at least a central portion of the scale width, at least a part of the scale being formed by an elongate frame having long sides and a width, the sides of the frame being connected with one another by means of rods extending transverse to the frame sides, and the indicator of flat structure at least covering the central portion of the frame width.

Claim 19

A clock comprising at least one indicator device, said indicator device including an indicator, a substantially linear scale subdivided into time units, drive means for moving said indicator along the scale, said indicator being driven in accordance with the passage of time in its path of travel along said scale, said indicator being a substantially flat structure having a length and a width, said length being comparable to said width, said scale being a likewise flat structure and having a length and a width, said indicator covering at least a central portion of the scale width, at least a part of the scale being formed by an elongate frame having long sides and a width, the sides of the frame being connected with one another by means of rods extending transverse to the frame sides, and the indicator of flat structure at least covering the central portion of the frame width.

Claim 20

The clock as defined in claim 13, comprising two parallel spaced frames, guide means for the indicator being arranged between said frames.

Claim 21

The clock as defined in claim 14, wherein the indicator device comprises two indicators traveling over one another.

Claim 22

A clock comprising a fully exposed linear scale having a general axis extending the length thereof, said scale being viewable through an arc of 360 degrees about said general axis, said scale having ends and being subdivided into six substantially equal length sections, at least one indicator; said indicator including an indicator mark having means indicating its direction of movement relative to said scale, mounting means mounting said indicator mark for movement to and fro along said scale between its ends and in a continuous path, and drive means for driving said mounting means to effect movement of said indicator mark relative to said scale.

Claim 23

A clock comprising a fully exposed linear scale having a general axis extending the length thereof, said scale being viewable through an arc of 360 degrees about said general axis, said scale having ends and being subdivided into six substantially equal length sections, at least one indicator; said indicator including an indicator mark having means indicating its direction of movement relative to said scale, mounting means mounting said indicator mark for movement to and fro along said scale between its ends and in a continuous path, and drive means for driving said mounting means to effect movement of said indicator mark relative to said scale.

Claim 24

A clock as defined in claim 16 wherein said scale includes an elongated rod having thereon scale markers defining said scale sections, said mounting means is in the form of a continuous band, rollers supporting said band, bearing means at the ends of said rod rotatably supporting said rollers, and said drive means being at at least one end of said rod.

Claim 25

The clock as defined in claim 17 wherein said scale markers are in the form of sphere-like members, and wherein the uppermost and lowermost ones of said sphere-like members are provided with said bearing means.

Claim 26

The clock as defined in claim 16, wherein said scale is in the form of a cylinder formed of transparent material; said cylinder housing said at least one indicator, said mounting means and said drive means, and said cylinder carrying scale markers in the form of circumferential rings, said scale markers effecting said subdividing of said scale.

Claim 27

The clock as defined in claim 17 wherein said at least one indicator is formed as an arrow.

Claim 28

The clock as defined in claim 16 wherein there are three of said indicators including one minute indicator and first and second hour indicators, said first hour indicator being smaller than said second hour indicator and during movement is located either next to said second hour indicator or leads the same, and said drive means being connected to said hour indicators for intermittently moving said hour indicators along said scale.

Claim 29

The clock as defined in claim 21, wherein all of said indicators are, when viewed from above, a right angle structure, and each indicator is arranged in one of four imaginary quadrants around said scale.

Claim 30

A clock comprising a scale defined by two non-transparent plate portions arranged in a common plane, each plate portion having a front side and a rear side each subdivided into six substantially equal length sections representing time units to be read off, at least one indicator associated with each plate portion, means mounting said indicators for movement in a manner such that one of said indicators appears at the front side of the said scale when the other of said indicators is at the rear side of said scale.

Claim 31

A clock comprising a scale defined by two non-transparent plate portions arranged in a common plane, each plate portion having a front side and a rear side each subdivided into six substantially equal length sections representing time units to be read off, at least one indicator associated with each plate portion, means mounting said indicators for movement in a manner such that one of said indicators appears at the front side of the said scale when the other of said indicators is at the rear side of said scale.

Claim 32

The clock as defined in claim 23, wherein there are two of said scales arranged at right angles to one another and connected with one another in crossing relation, so that the individual plate portions form arms of a cross.

Claim 33

A clock comprising an indicator unit defined by two plate portions arranged in a common plane, and a transparent cylinder surrounding said plate portions and carrying scale markers in the form of circumferential rings which form a linear scale subdivided into six substantially equal length sections, said plate portions having front and rear sides, each of said plate portions being provided with at least one indicator, and means mounting said indicators for movement in a manner such that one of said indicators appears at the front side of the scale when the other of said indicators is at the rear side of said scale.

Claim 34

A clock comprising an indicator unit defined by two plate portions arranged in a common plane, and a transparent cylinder surrounding said plate portions and carrying scale markers in the form of circumferential rings which form a linear scale subdivided into six substantially equal length sections, said plate portions having front and rear sides, each of said plate portions being provided with at least one indicator, and means mounting said indicators for movement in a manner such that one of said indicators appears at the front side of the scale when the other of said indicators is at the rear side of said scale.

Claim 35

The clock as defined in claim 25, wherein there are two of said indicator units arranged at right angles to one another and connected with one another in crossing relation so that the individual plate portions form arms of a cross.

Claim 36

A clock comprising two flat scales arranged in a common plane, said scales being carried by at least one non-transparent plate, said scales each having a front side and a rear side subdivided into six substantially equal length sections representing time units to be read off, a pair of indicators associated with each scale, and means mounting each pair of said indicators for movement relative to said scales in a manner such that one of the indicators of the respective pair appears at the front side of the respective scale when the other indicator of that pair is at the rear side of the respective scale.

Claim 37

A clock comprising two flat scales arranged in a common plane, said scales being carried by at least one non-transparent plate, said scales each having a front side and a rear side subdivided into six substantially equal length sections representing time units to be read off, a pair of indicators associated with each scale, and means mounting each pair of said indicators for movement relative to said scales in a manner such that one of the indicators of the respective pair appears at the front side of the respective scale when the other indicator of that pair is at the rear side of the respective scale.

Claim 38

A clock comprising at least two bipartite scales which are flat and arranged in a common plane, said scales being carried by at least one non-transparent plate, each part of said bipartite scales subdivided front and back into six substantially equal length sections, each of said parts of said scales is provided with an indicator, and means for driving said indicators.

Claim 39

A clock comprising at least two bipartite scales which are flat and arranged in a common plane, said scales being carried by at least one non-transparent plate, each part of said bipartite scales subdivided front and back into six substantially equal length sections, each of said parts of said scales is provided with an indicator, and means for driving said indicators.

Claim 40

The clock as defined in claim 28, wherein there are two of said scales arranged at right angles to one another and connected with one another in crossing relation with the individual bipartite scales forming arms of a cross.

Claim 41

A clock comprising four indicator devices arranged crosswise, each of said indicator devices including two hour indicator bands and a minute band merging with said hour bands, said minute band being provided with a minute indicator indicating the direction of movement of said minute band, and said hour bands each being provided with a color along one-half of their length, a resultant boundary between the colored part and the non-colored part of each hour band constituting an hour indicator.

Claim 42

A clock comprising four indicator devices arranged crosswise, each of said indicator devices including two hour indicator bands and a minute band merging with said hour bands, said minute band being provided with a minute indicator indicating the direction of movement of said minute band, and said hour bands each being provided with a color along one-half of their length, a resultant boundary between the colored part and the non-colored part of each hour band constituting an hour indicator.

Claim 43

The clock as defined in claim 16 wherein there are three of said indicators including one minute indicator and first and second hour indicators, said first hour indicator being smaller than said second hour indicator and during movement is located either next to said second hour indicator or leads the same, and said drive means being connected to said hour indicators for moving one of said hour indicators along said scale from one end to the other for indicating times during a first six hour period and then moving the other of said hour indicators along said scale from the same one end to the other to indicate times during a second six hour period.

Claim 44

The clock as defined in claim 31, wherein all of said indicators are, when viewed from above, a right angle structure, and each indicator is arranged in one of four imaginary quadrants around said scale.