A coupling set for interlocking objects. The set comprises first and second oupling elements each having an integral stud by which it is anchored in one of two objects to be interlocked. The first locking member has a swingable latch comprising a notch and a spring member. In the locking position the notch of latch engages the stud of the second locking member and the spring member snaps into a cavity in the head portion of the second locking member.

This invention is concerned with arrangement for fitting a sender onto a hand set. The hand set of the invention enables a float set type sender to be set onto a hand set case by using a holder which is designed to set a pressure contact set type sender assembly. The holder includes not only pressure contact means for firmly setting the pressure contact set type sender assembly onto a talk sending surface of the hand set case but also pressure contact means for setting the float set type sender ...

In a telephone set which can be used by inserting a card, a slit-like card insertion port is formed at a portion behind a handset hung up on a hanger of a surface of a housing and a card reader is arranged behind the card insertion port. A projecting hanger assembly is formed on the housing. A hanger portion for receiving the handset is formed at an upper portion of the hanger assembly, and hollow projections are formed at a lower portion thereof. Slits of the card insertion port are formed in t...

A tubing set, the major portions of which are defined from a trilumen section of tubing, comprises three lines including an inflow line, an outflow line and a pressure sensing line. The inflow line includes a header portion engageable about the rollers of a peristaltic pump, a delivery tube mounting a male luer fitting for engagement with a patient cannula, and a pair of clampable supply tubes with bag spikes for communication with saline bags. The pressure sensing line includes a pressure trans...

The aim of the invention is to improve upon conventional electricity generator sets consisting of a driven generator with relatively complex couplings and possibly a gear box transmission between the crank shaft and the generator. In accordance with the invention the engine is a stirling or hot gas engine with at least four double acting cylinders, each of whose pistons placed between a hot and a cold cycle space is connected with a piston rod on a cross head linearly guided in a cross head guid...

A construction kit for toy building structures includes a plurality of planar logs with opposed notches at the lateral ends thereof. The logs may be interconnected in a normal position by notch engagement or one atop the other by intermediate mounting plates. Roof logs and/or mounting plates utilize angularly positioned notches to mount logs in an angular relationship relative one to the other. Slider elements mount movable logs in a slidable relationship to a fixed log.

An ornament set includes a plurality of ornament units having double-sided adhesive sheets adhered to the back thereof, and a retainer strip adhered to the front sides thereof to hold the ornament units in a predetermined relationship. A method for manufacturing the ornament set providing a plurality of ornament units respectively having front surfaces to be displayed and back surfaces to be attached to a body to be decorated, and providing an arranging tool having recesses formed therein in rel...

To securely introduce the distal tip of a spinal cannula through an epidural cannula into a spinal canal, a mandrel is placed in the epidural cannula. The mandrel is provided with a recess or guideway extending over its length. The guideway is aligned with an axial opening in the epidural cannula, so that the spinal cannula, when pushed forward through the recess, is guided positively to the axial opening and can pass through it unhindered, in order to get into the spinal canal. The mandrel incl...

A set transport including a direction changing device is disclosed which includes a sun roll 76, arcuate guide means 80, 81 around the sun roll 76 and a plurality of spaced planet rolls 77, 78, 79 which coact with the sun roll 76. The planet rolls are driven faster than the sun roll. Preferably the sun roll 76 has a rigid surface and the planet rolls have compliant surfaces and form an interference relationship with the sun roll.

A set of shelves or equivalent, comprising at least two vertical elements (1.sup.1,1.sup.2) having substantially rectangular shape and each comprising vertical edge posts (2) and therebetween horizontal carrier bars (3) which connect the edge posts rigidly with each other; at least one horizontal element (4) which has been arranged to be joined to the vertical elements, and said horizontal element comprising a first side bar (5.sup.1) and a second side bar (5.sup.2), these being disposed at an a...