Abstract: The invention relates to a container holder 10, comprising a main body 12 which in turn comprises a gas inlet 16; a solution liquid outlet 18; a gas control valve 20 through which a gas enters the container 100 from the gas inlet; and a sealing means 22 for the container, which sealing means includes a passageway 24 for the input of gas and output of a solution in the container via an egress tube 19; wherein when the container is connected to the container holder through the sealing means, the gas control valve opens automatically, and when the container is disconnected the gas control valve is closed automatically. The invention further relates to a container panel 50 which includes two or more container holders. Also disclosed are methods of using these containers and container panels for synthesizing a polypeptide.

Abstract: A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The drive controller may receive total current data from the current sensor and provide a drive control signal related to operation of the electric drive motor based on the total current data.

Abstract: A lawn mower includes a seat, a front mounted cutting deck, and at least a first cutter bar enclosed in a first cutter housing rotatable about a first vertical axle and a second cutter bar enclosed in a second cutter housing rotatable about a second vertical axle. The lawn mower further includes a hinge mechanism for connecting footplates to the lawn mower, a pivot support arm for connecting a steering wheel to the lawn mower, a movable arm for lifting the lawn mower to an upright position, the first and second axles being spaced from each other by a transversal distance.

Abstract: A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to wheels of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The controller may receive total current data from the current sensor and provide feedback to an operator of the riding lawn care vehicle based on the total current data.

Abstract: A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The drive controller may receive total current data from the current sensor and provide a drive control signal related to operation of the electric drive motor based on the total current data.

Abstract: A harness including a back portion, two shoulder straps (2) a support strap (6) for the tool, a side strap (4) for distributing the weight of the tool, and a chest plate (1). A fastening device (10) for the side strap (4) is detachable from the chest plate (1) and is attachable on the support strap (6) below the chest plate (1).

Abstract: A harness (10) for reducing the load on the arms of operator working with a pole saw or pole hedge trimmer at operating positions at angles particularly between 10 to 105 degrees from a vertical line, in which the power tool (1) is suspended in a strap (31) extending from a front portion (12) of the harness (10), through at least one fairlead (6) provided on the power tool (1) and to a rear portion (11) of the harness (10). The strap (31) is included in a tool balancer (30), which includes a spring loaded reel (32) for the strap (31) and is attached to or preferably integrated with a chest plate/buckle (14) in the harness (10), and which permits locking of the reel (32). The at least one fairlead (6) includes a hook (8) for easy hooking of the power tool (1) onto the strap (31) and unhooking of the same therefrom.

Abstract: The invention relates to a lawn mower (1), which has cutting width adjustment mechanism, cutter housings articulating mechanism and which provides convenient servicing and storage positions. The lawn mower (1) comprises a seat (3) defining an operator position, a front mounted cutting deck (8), and at least a first cutter bar enclosed in a first cutter housing (12) rotatable about a first vertical axle (Y1) and a second cutter bar enclosed in a second cutter housing (13) rotatable about a second vertical axle (Y2), a hinge mechanism for connecting footplates (6a-6b) to the lawn mower (1), a pivot support arm (5) for connecting a steering wheel (4) to the lawn mower (1), a movable arm (10) for lifting the lawn mower (1) to an upright position, the first and second axles (Y1, Y2) being spaced from each other by a transversal distance (d), wherein the transversal distance (d) between the axles (Y1, Y2) can be adjusted to increase or decrease.

Abstract: The invention relates to an attachment of the cutting deck assembly (3) with a main structure (2) of the lawn mower (1), to allow an easy disengagement of the cutting deck assembly (3) for cleaning and maintenance processes. A ride-on lawn mower (1) comprising a main structure (2) and a front mounted cutting deck assembly (3), wherein the main structure (2) comprises an elongated support member (4) for supporting the cutting deck assembly (3) in an operable position, characterized in that the cutting deck assembly (3) comprises an elongated attachment portion (8) adapted for sliding engagement with the support member (4) of the main structure (2) to form a rigidly secured mounting of the cutting deck assembly (3) to the main structure (2) and to enable a sliding dismounting of the cutting deck assembly (3) from the main structure (2).

Abstract: A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction, the slitting tool being divided in the axial direction into two lateral parts and lying between them a central part. The central part has a circular cross section in the radial direction, and the lateral parts include, in the axial direction, intermittent protuberances projecting from the central part. The protuberances are the same distance from the center of the slitting tool as the circular cross section. The central part between the protuberances, in the direction of curvature of the envelope surface, forms a plurality of cutting edges, each of which has a width which, at a given pressure, permits slitting of a layer of material intended for the absorbent product, and the protuberances form supporting surfaces between the cutting edges.

Abstract: A harness (10) for reducing the load on the arms of operator working with a pole saw or pole hedge trimmer at operating positions at angles particularly between 10 to 105 degrees from a vertical line, in which the power tool (1) is suspended in a strap (31) extending from a front portion (12) of the harness (10), through at least one fairlead (6) provided on the power tool (1) and to a rear portion (11) of the harness (10). The strap (31) is included in a tool balancer (30), which includes a spring loaded reel (32) for the strap (31) and is attached to or preferably integrated with a chest plate/buckle (14) in the harness (10), and which permits locking of the reel (32). The at least one fairlead (6) includes a hook (8) for easy hooking of the power tool (1) onto the strap (31) and unhooking of the same therefrom.

Abstract: A harness including a back portion, two shoulder straps (2) a support strap (6) for the tool, a side strap (4) for distributing the weight of the tool, and a chest plate (1). A fastening device (10) for the side strap (4) is detachable from the chest plate (1) and is attachable on the support strap (6) below the chest plate (1).

Abstract: An electrode for use in a liquid electrolyte is at least partially provided with a covering, the covering being ion permeable and electrically insulating. Systems and methods for preventing short circuiting of the electrodes are also disclosed. Also disclosed is a counter electrode for use with a working electrode comprising conducting polymer, in the presence of an electrolyte. The counter electrode comprises conducting polymer. Systems and methods for preventing ion depletion of the electrolyte are also disclosed.

Abstract: A medical device for introduction into a body comprises a body-insertable part (1, 3, 7, 10, 20, 30, 35, 40, 60, 70, 80) having a first electroactive polymer (13), integrated with the body-insertable part and comprising an electrically controllably releasable first substance. There is further disclosed a method for delivering a chemically active substance into a body.

Abstract: A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction, the slitting tool being divided in the axial direction into two lateral parts and lying between them a central part. The central part has a circular cross section in the radial direction, and the lateral parts include, in the axial direction, intermittent protuberances projecting from the central part. The protuberances are the same distance from the center of the slitting tool as the circular cross section. The central part between the protuberances, in the direction of curvature of the envelope surface, forms a plurality of cutting edges, each of which has a width which, at a given pressure, permits slitting of a layer of material intended for the absorbent product, and the protuberances form supporting surfaces between the cutting edges.

Abstract: A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction. The slitting tool includes a cutting part including a plurality of cutting edges having a first radius and intermediate parts situated between the cutting edges at a smaller distance from the axial center line of the slitting tool than the cutting edges. The device includes a force-absorbing means arranged to absorb forces from an abutment roller at least when the intermediate parts in the slitting tool pass the abutment roller.