Latest publications
Everything published here, newest first.
- OT-2026-000003143
A hydraulically controllable valve for double-acting consumers that in the lowering mode drains off a flow of load volume from connection B to connection A in throttled fashion. To that end, the valve has a valve seat (5), which communicates with a sealing face (4) of a main piston (3). A pilot piston (8) is guided con
- OT-2026-000003142
A device for touchless measuring of thickness and width of an object travelling along a straight path, based on the use of CCD video camera and laser. The device, by means of installed cameras, laser(s) and two parabola-shaped mirrors, measures both thickness and width of an object as the center line thereof passes dir
- OT-2026-000003141
A speed command value X1 for a first arm 3 is decided depending on a lever input amount in the direction c, d. Assuming that the side d corresponding to move-up of the first arm is positive, the side c corresponding to move-down thereof is negative, and a speed command value resulted upon full lever operation and corre
- OT-2026-000003140
A control apparatus of a construction machine, such as hydraulic excavator, includes arms supported on the construction machine body side, a working member supported by the arms and hydraulic cylinder actuators for operating the arms and the working member, for realizing a smooth variation of an instruction value to th
- OT-2026-000003139
A robot arm system (8) includes a multiple link robot arm mechanism (10) mounted at a shoulder axis (16) to a torso link (12) that is capable of 360-degree rotation about a torso axis (14). The robot arm mechanism couples an upper arm (15) and a forearm (22) to a hand (30) that is capable of linear or radial motion rel
- OT-2026-000003138
The clamping device serves for the releasable connection of two profile pieces, it being possible for an insert core (1) to be introduced and fixed in a first of the profile pieces, in which insert core an axially movable slide (7) bears two pivotable clamping elements (11) each with a clamping hook (13; 14) which can
- OT-2026-000003137
Drawing sheets for portable handheld blower/vacuum apparatus, reproduced from the published facsimile. The written description is in the original document, which is linked above.
- OT-2026-000003136
A blade control system is configured to control the spatial orientation of an earthmoving blade mounted on a frame of an earthmoving machine for working a surface of earth to a desired shape. The blade slope angle required to maintain a selected cross-slope angle is calculated and the blade slope is then controlled so
- OT-2026-000003135
A vacuum system, particularly for vacuum grippers, has a fluid entrainment pump for generating the vacuum which, when the required vacuum is built up, is supplied with a throttled compressed-air flow. For the throttling of the compressed-air flow, a controlled throttle device is used which, as a function of the detecte
- OT-2026-000003134
A robot especially adapted for use in hazardous environments, and particularly adapted for explosives disposal, includes a wheeled platform carrying a winder mechanism which ensures that the remote control cable will not be fouled by the robot or its attachments. Coaxial with the winder mechanism is a turret mechanism
- OT-2026-000003133
The present invention relates to an osteosynthesis device with a bone screw and a correction rod, in which the correction rod is placed in a bifurcated head of the bone screw and axially fixed. To that end, the bifurcated head has structure that prevent the longitudinal displacement of the correction rod.
- OT-2026-000003132
A dynamic fusion device for facilitating arthrodesis in a disc space between adjacent vertebrae that includes a body and an engaging member. The body extends along a longitudinal axis having a first portion and two or more legs depending from the first portion. The legs are laterally spaced apart from each other and de
- OT-2026-000003131
The invention concerns a clamping device for detachably connecting two profiled parts (1, 19). There can be inserted and secured in a first profiled part (1) an insert core (2) comprising an axially movable slide (7) with an end part having a projection (17, 18) which can be at least partially inserted into an opening
- OT-2026-000003130
A system and method for tracking the position and orientation of a movable medical imaging device using a first and second sensor disposed on the device. The second sensor is of a different type than the first sensor and measures a P/O parameter different from that of the first sensor. The system and method also includ
- OT-2026-000003129
A system for fixing soft tissue within a bone tunnel includes a first fixation member that is adapted for insertion upon a piece of soft tissue positioned within a bone tunnel, with a portion of the soft tissue emerging therefrom. A second fixation member is adapted to engage the first fixation member at its proximal e
- OT-2026-000003128
A transfer device for picking up and placing resin preimpregnated composite plies. The transfer device includes a movable transfer head with a plurality of transfer feet movably mounted within it. Each transfer foot includes a support cage with a plurality of spaced posts extending between upper and lower ends. A mount
- OT-2026-000003127
A Pole Alarm System including an electromagnetic field sensor and collision sensors for detecting overhead power lines and physical obstructions within the intended path of a telescoping mast or utility boom device is disclosed. The present alarm system includes a mast-mounted housing containing the sensors and a micro
- OT-2026-000003126
A one-piece, dual-material suction cup includes an inner face having a concave shape when the cup is inactive (that is, unattached to a surface) and an outer portion having a convex shape when the cup is inactive. The inner and outer portions are formed from different elastic materials. The characteristics of the outer
- OT-2026-000003125
A tilt compensation method, circuit and apparatus utilizes a two axis tilt sensor or two single axis tilt sensors for alerting, a user and/or compensating a surveying instrument for off vertical alignment above a reference point when the instrument support is free to move about the reference point, e.g., when mounted o
- OT-2026-000003124
A motor-driven tool is provided with a grip on which a switch is placed, and the grip is coupled to the middle of a cylindrical housing which houses a motor in its rear end and a motor output decelerator in front of the motor in its front end. A deceleration rotation output shaft is provided in the front of the housing
- OT-2026-000003123
and methods for attaching an implant to bone are disclosed. In one embodiment, the device 10 includes an elongated stud 15 defining an engaging surface 16 and a foot 20 projecting outwardly from an end 18 of the stud 15. The foot 20 is receivable through an opening O in the cortical layer R of the bone B and includes a
- OT-2026-000003122
A conveying device for thin disk-like articles (60), characterized by the llowing features: a support (10) having a plain surface (12), in the support (10) there is formed at least one gas channel (20) which channel, in running towards the plain surface in outwardly slanting manner, terminates at one of its ends in at
- OT-2026-000003121
A vacuum holding chuck is presented. The vacuum holding chuck of the present invention is particularly well suited for holding semiconductor wafers of multiple diameters during various testing and manufacturing operations. In an exemplary embodiment, the vacuum chuck comprises a body having a first surface and an oppos
- OT-2026-000003120
A magnetic carrier includes a housing having an interior ledge. First and second levers are pivotally mounted within the housing such that the ledge limits the angular position of the levers with respect to the housing. First and second permanent magnets are connected with the respective first and second levers for att
- OT-2026-000003119
The present invention relates to a vacuum manipulation device having a lifter hose, which can be connected to a vacuum-generating device, and a suction gripper device, which can be placed on an object to be manipulated and with which the object can be drawn up by suction and lifted by contracting the lifter hose, the s
- OT-2026-000003118
Workpieces such as chips are removed from a receiving plane by a transfer unit, which carries them to a delivery plane. The workpieces are transported in two segments during two phases, each workpiece being deposited between the phases on an intermediate station arranged in the region of the feed path. The transfer uni
- OT-2026-000003117
A switch-over device which is useful for a gas insufflation device using liquid gas includes at least two inflow channels each blockable by a valve and at least one outflow channel for alternate removal of a fluid medium from a plurality of containers. The device has a switch-over piston movably mounted in a housing an
- OT-2026-000003116
The elongate rod shaped non-impact and non percussion drilling tool comprises: a non-impact and non-percussion drilling tool or implement formation at an outer end of the shank, a portion of the shank having a polygonal cross section at a location on the shank other than at an inner end of the shank, an annular groove
- OT-2026-000003115
A vacuum cup apparatus having a flexible member with a front side engagable with a workpiece and a back side connectable to a manipulator and communicable with a vacuum source. A passageway is provided between the front side and the back side of the flexible member and is communicable with the vacuum source to provide
- OT-2026-000003114
Mounting apparatus for electronic parts is disclosed. More particularly, the mounting apparatus includes a mounting head and a suction-operated gripping mechanism for selectively gripping an object positioned adjacent one side of the gripping mechanism. A suction-operated attaching mechanism is also provided for select
- OT-2026-000003113
A roll sensor system for a land vehicle is provided to determine when a vehicle roll condition has occurred and to trigger a safety system in response to that determination. In certain embodiments, an angular rate sensor is used to obtain an angular rate and, from the angular rate, an angle relative to the roll axis of
- OT-2026-000003112
An on/off valve (O/OV) and directional valves (DV 1 , DV 2 ) are packaged with a switching valve system ( 10 ) in a housing assembly ( 156, 157, 158, 160 ). The on/off valve (O/OV) is operated by a control handle ( 154 ) that is located at one end of the housing assembly ( 156, 157, 158, 160 ). The direction control va
- OT-2026-000003111
The invention relates to a vacuum cup ( 1 ) that is able to ensure a very silent release of an object that is being held by the vacuum cup ( 1 ). The vacuum cup ( 1 ) comprises a channel ( 7 ) that allows a fast passage of ambient air into a vacuum chamber ( 3 ) to bring the vacuum chamber ( 3 ) to atmospheric pressure
- OT-2026-000003110
Drawing sheets for rotary channel-selector valve, reproduced from the published facsimile. The written description is in the original document, which is linked above.
- OT-2026-000003109
A process for guiding an instrument in space, in which the instrument is arranged at the free end of an articulated arm whose arm sections are caused to pivot and/or travel with respect to each other by drive units. The instrument is caused to travel in a limited movement region under the control of a control device. F
- OT-2026-000003108
A connection device for supporting one of a plurality of accessories with respect to a support surface includes a two piece suction cup. The two piece suction cup has an outer shell and a flexible inner member attached to a plunger which extends through the shell. The plunger terminates in a connector configured to eng
- OT-2026-000003107
A printed-board conveying apparatus including a first belt conveyor including first stationary and movable guide rails and two first belts which are circulated while being guided by the two first guide rails, respectively, and which support opposite end portions of a first printed board, respectively, and cooperate wit
- OT-2026-000003106
A mobile lifting platform with a chassis and supports for a platform. Mounted on the platform is a first live ring whose vertical axis is approximately centered on the platform. The first live ring carries a horizontal boom which is pivotally movable about the axis and has an axis offset therefrom on which a second liv
- OT-2026-000003105
A chuck 40 includes a body 42 having a plurality of angularly spaced ribs 166, 168 and 170 formed in a forward cylindrical opening 48 thereof. A locking element 236 is movable within a passage 180 of the body 42, and is formed with a defined portion 242 which is extendable from the passage 180, through an inboard peak
- OT-2026-000003104
A transmission mechanism for transmitting rotation of a driving source in a main body to an object mounted on the main body for receiving the rotation, the transmission mechanism comprising a plurality of couplings provided at different positions along an axial direction of a rotating axis; wherein each of the coupling
- OT-2026-000003103
A compact hand held suction cup type pickup tool is disclosed having a self contained, finger actuated vacuum pump that can be repeatedly cycled to maintain a very strong holding action for an indefinite period of time. The multicycling is achieved by automatic, unidirectional valving associated with the pump.
- OT-2026-000003102
A work machine for achieving efficient coordinated operations by a plurality of kinds of operating units, comprising first and second swivel driving members and first and second swivel joints, wherein a first swiveling base bearing a first operating unit and a second swiveling base bearing a second operating unit can s
- OT-2026-000003101
A high-torque fastener having a threaded shaft and a star-shaped head is disclosed. The high-torque fastener is made of a resorbable or other non-magnetic material. A mating driver snugly fits around the star-shaped head of the fastener, to thereby apply torque to the perimeter of the star-shaped head. The driver can b
- OT-2026-000003100
A hydraulic control system for controlling the orientation of a material handling unit on a lift boom. The control system includes a flow divider/combiner valve operative in a boom-raise, unit-leveling mode to pass a portion of the fluid displaced from the rod end of the boom cylinder to the base end of the unit cylind
- OT-2026-000003099
The invention contemplates a working implement, for use with an excavating type machine, which semi-automatically brings a pipe section to a specified grade, slope, and line for emplacement in a line of pipe sections to be laid on the specified grade slope and line. The implement is rigidly mounted to the excavation ma
- OT-2026-000003098
A vacuum-assisted chuck assembly for coupling to a warped semiconductor wafer is provided. In one embodiment, the assembly comprises a wafer chuck and a conforming perimeter seal. The seal permits effective vacuum coupling of the chuck to the warped wafer without operator intervention. As vacuum pressure is applied, th
- OT-2026-000003097
The present invention relates to a screw comprising a screw body including a tip portion having a front face, an end portion having a rear face and being positioned to lie in spaced-apart relation to the tip portion, a threaded portion having a rounded thread extending between the tip portion and the end portion, and a
- OT-2026-000003096
An apparatus for transferring a plate member such as a wafer by supporting the plate member with a plurality of support pins, and vacuum-sucking the plate member with a suction disk without allowing the suction disk to make contact with the plate member. Vacuum generated in a space between the plate member ( 51 ) and t
- OT-2026-000003095
The present invention allows large glass substrates to be rapidly moved from one processing station to another. Such movement occurs such that drives in different chambers are synchronized to move the glass substrates on shuttles at appropriate times. In systems according to the invention, at least a first and second c
- OT-2026-000003094
A tool fixture 10 includes a body 12 and a plurality of attachment devices 14 connected to the body 12 . A passageway 22 is connected to the body 12 and in communication with at least two of the attachment devices 14 . A connector is in communication with the passageway 22 and the body 12 and is for attachment to a vac