Abstract: A radiotherapy system may comprise a rotatable gantry configured to rotate about a rotation axis and an on-gantry component mounted to the rotatable gantry. The on-gantry component is configured to travel between at least a first position and a second position on the rotatable gantry. The on-gantry component is mounted to the rotatable gantry such that when the rotatable gantry is rotated in a first direction about the rotation axis, the on-gantry component travels from the first position to the second position under the influence of gravity. The system may further include locking mechanisms to retain the on-gantry component at the first and second positions, motion control systems to control the speed of movement, and braking systems such as pneumatic or magnetic braking systems.

Abstract: A radiotherapy device can include a tilting apparatus for tilting a source of radiation, the tilting apparatus comprising: a plurality of guide rails comprising a first guide rail and a second guide rail and a plurality of carriages comprising a first carriage and a second carriage. The first carriage being translatable along the first guide rail and the second carriage being translatable along the second guide rail. The radiotherapy device can also include a support structure for supporting the source of radiation. The support structure being rotatably coupled to each of the first carriage and the second carriage. The first guide rail and the second guide rail can be angled with respect to one another such that translation of the first carriage and the second carriage along the first guide rail and the second guide rail causes tilting of the support structure.

Abstract: A radiotherapy device can include a tilting apparatus for tilting a source of radiation, the tilting apparatus comprising: a plurality of guide rails comprising a first guide rail and a second guide rail and a plurality of carriages comprising a first carriage and a second carriage. The first carriage being translatable along the first guide rail and the second carriage being translatable along the second guide rail. The radiotherapy device can also include a support structure for supporting the source of radiation. The support structure being rotatably coupled to each of the first carriage and the second carriage. The first guide rail and the second guide rail can be angled with respect to one another such that translation of the first carriage and the second carriage along the first guide rail and the second guide rail causes tilting of the support structure.

Abstract: A stereotactic surgical instrument for use in stereotactical therapy and surgery and a coupling mechanism for such an instrument is disclosed. The stereotactic surgical instrument includes a semi-circular arc part and a head frame. The head frame is arranged for fixation to a head of a patient by pins or screws. The arc part includes coupling members shaped as rings arranged at a fixed distance from each other for attaching and locking the arc part to the head frame. The head frame includes support members formed as rings for receiving corresponding coupling members. Each coupling member includes a pivotable clamp element arranged to partly surround a respective support member circumferentially when the arc part is coupled to the head frame. The coupling members include locking elements arranged to receive a tip portion of the respective clamp element and adjustable locking knobs for tightening and locking respective coupling member to respective support member.

Abstract: A stereotactic surgical instrument for use in stereotactical therapy and surgery and a coupling mechanism for such an instrument is disclosed. The stereotactic surgical instrument includes a semi-circular arc part and a head frame. The head frame is arranged for fixation to a head of a patient by pins or screws. The arc part includes coupling members shaped as rings arranged at a fixed distance from each other for attaching and locking the arc part to the head frame. The head frame includes support members formed as rings for receiving corresponding coupling members. Each coupling member includes a pivotable clamp element arranged to partly surround a respective support member circumferentially when the arc part is coupled to the head frame. The coupling members include locking elements arranged to receive a tip portion of the respective clamp element and adjustable locking knobs for tightening and locking respective coupling member to respective support member.

Abstract: The present invention relates to a coupling device (1) to be connected to a corner fitting of a container, the coupling device comprises a housing (2), an engaging part (3) which is at least partially insertable into and releasable from said corner fitting. The engaging part (3) has a guide part (4) for guiding the engaging part with said corner fitting, further the engaging part (3) is rotably mounted in said housing (2) by means of a shaft portion (5) extending into the housing. The guide part (4) has a translation guide path for guiding the engaging part (3) in relation to the corner fitting in a horizontal direction, which translation guide path is rotational asymmetric in relation to an axis (7) of the shaft portion (5). Also included is a method for releasing a first container from a second.

Abstract: The present invention relates to a coupling device (1) to be connected to a corner fitting of a container, the coupling device comprises a housing (2), an engaging part (3) which is at least partially insertable into and releasable from said corner fitting. The engaging part (3) has a guide part (4) for guiding the engaging part with said corner fitting, further the engaging part (3) is rotably mounted in said housing (2) by means of a shaft portion (5) extending into the housing. The guide part (4) has a translation guide path for guiding the engaging part (3) in relation to the corner fitting in a horizontal direction, which translation guide path is rotational asymmetric in relation to an axis (7) of the shaft portion (5). Also included is a method for releasing a first container from a second.

Abstract: A steering shaft coupling for an automotive vehicle includes first and second shaft sections which are both serrated and which may be telescopically engaged. The shaft sections are locked together with an elastically deformable locking ring which is positioned within internal and external grooves formed on the shaft sections. The shaft sections are resiliently biased so as to resist unwanted vibration while in use in a vehicle by means of an elastomeric load and seal ring positioned between the assembled shaft sections.

Abstract: A steering shaft coupling for an automotive vehicle includes first and second shaft sections which are both serrated and which may be telescopically engaged. The shaft sections are locked together with an elastically deformable locking ring which is positioned within internal and external grooves formed on the shaft sections. The shaft sections are resiliently biased so as to resist unwanted vibration while in use in a vehicle by means of an elastomeric load and seal ring positioned between the assembled shaft sections.