摘要:
A simplified spike tooth harrow includes an apertured bracket pivotally connected to the fore-and-aft connecting strap extending between the tine bars. The bracket adjustably supports a tine bar from the strap. A pin selectively secured in one of the apertures contacts the strap to set the working angle of the tines on the bar when the harrow is operated in the field. A chain or link connected to the bracket at a location offset from the bracket pivot suspends the harrow from an upper drawbar assembly which is movable vertically between field-working and transport positions. When the drawbar assembly is raised to the transport position so the harrow is out of ground contact, the bracket pivots so the pin is offset from the strap and can be easily and quickly removed from the aperture and reinserted in a different aperture to change the tine angle.
摘要:
A bearing block assembly includes a liner having a two piece ring of low friction material extending around the rockshaft and held in place by a bearing block. The rockshaft includes a radially projecting member interacting with the bearing block assembly to maintain the axial position of the rockshaft. The bearing liner includes a flange extending beyond the bearing block to contact the projecting member. The flange is seated in a groove at the side of the bearing block and lowers the coeffiecient of friction at the rockshaft/thrust surface interface.
摘要:
In a system for remotely controlling the supply of electric power to customer premises, each customer premises is fitted with a power-switching arrangement coupled to a paging receiver (5-1, 5-2, 5-3). A utility company supplying the electric power can input requests to a server (1), optionally via a terminal (2) or a network link (3). A software application running on the server generates a control instruction in response to a request and sends it to a paging service (4) for transmission over a paging network. When a paging message is received at one of said customer-premises paging receivers, if the control instruction is appropriately addressed the power-switching arrangement will put it into effect, for example to connect or reconnect the customer premises power supply.
摘要:
The hetero-linked phenylglycinolamides are prepared by reaction of the corresponding hetero-linked phenylacetic acids with appropriate phenylglycinols. The hetero-linked phenylglycinolamides are suitable as active compounds in medicaments.
摘要:
The bicyclic heterocyclic compounds are prepared by reaction of correspondingly substituted carboxylic acids with amines, in particular with phenylglycinolamine. The bicyclic heterocyclic compounds according to the invention are suitable as active compounds in medicaments, in particular in medicaments having an antiatherosclerotic action.
摘要:
The heterocyclic aryl-, alkyl- and cycloalkylacetamides are prepared by reacting the appropriately substituted acetic acids with amines, if appropriate in complexed form. The heterocyclic aryl-, alkyl- and cycloalkylacetamides can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.
摘要:
Amides and sulphonamides of benzylamines having heterocyclic substituents are prepared by first converting the corresponding carboxylic acids into the corresponding amines and then substituting these on the amine nitrogen in a corresponding manner. The new amides and sulphonamides of benzylamines having heterocyclic substituents can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.
摘要:
Substituted xanthines of formula ##STR1## in which A represents a radical of the formula ##STR2## in which R.sup.3, R.sup.4, R.sup.6 and R.sup.7 denote hydrogen, cycloalkyl, aryl having 6 to 10 carbon atoms, or denote straight-chain of branched alkyl or alkenyl, each of which is optionally substituted; T, V, X and Y are identical or different and denote an oxygen or sulphur atom; R.sup.5 and R.sup.8 are identical or different and denote hydrogen, halogen, cycloalkyl having 3 to 8 carbon atoms or straight-chain or branched alkyl or alkenyl in each case having up to 8 carbon atoms, optionally substituted or R.sup.5 and R.sup.8 denote aryl having 6 to 10 carbon atoms or a 5- to 7-membered aromatic, optionally benzo-fused heterocycle having up to 3 heteroatoms S, N and/or O, each of which is optionally substituted; L represents an oxygen or sulphur atom; R.sup.2 represents mercapto, hydroxyl, straight-chain or branched alkoxy having up to 8 carbon atoms or the group of the formula ##STR3## in which R.sup.13 denotes hydrogen or straight-chain or branched alkyl having up to 4 carbon atoms; R.sup.14 denotes hydrogen, phenyl or a 5- to 6-membered aromatic heterocycle having up to 3 heteroatoms S, N and/or O; and R.sup.15 denotes hydrogen or straight-chain or branched alkyl having up to 8 carbon atom, optionally substituted by hydroxyl, and their salts are prepared by reaction of the suitable unsubstituted xanthines with halogenomethylphenylacetic acids and subsequent reaction of the carboxylic esters or acids with phenylglycinolamine. The substituted xanthines are suitable as active compounds in medicaments, in particular in antiatherosclerotic medicaments.
摘要:
A system and method is provided that enables a postal customer to order a shipping label on-line via the internet. The label may be a mailing label to be placed on letters or parcels. The label includes information such as postage, delivery address, return address, and a barcode for tracking delivery information. A user may request both a label and postage in what, to the user, appears to be a single computerized connection on a single internet web-page. A postage indicia is provided through a postage provider with whom the user has a deposit or credit. The label itself may be generated through a label-generating application hosted or generated by an entity separate from the postage provider.
摘要:
The heterocyclically substituted phenylglycinolamides are obtained by reaction of heterocyclically substituted phenylacetic acids with appropriate phenylglycinols. The heterocyclically substituted phenylglycinolamides are suitable as active compounds in medicaments, in particular in antiatherosclerotically active medicaments.