摘要:
An electronic equipment drawer is aligned with an electrical connector in a tunnel in the horizontal and vertical directions with alignment pins and holes. A screw drive and cam mounted on the drawer engages a surface of an opening in a wall of the tunnel and controls insertion into the tunnel to provide proper electrical contact and lock the drawer in place in the tunnel. Within the drawer a bus extender card inserted in a connector centrally located on a mother board is supported by surfaces on a bar extending between end walls of the drawer. The end walls include pairs of channels on opposed walls which support feature cards inserted into connectors mounted on the bus extender card.
摘要:
An electronic equipment drawer 20 is aligned with an electrical connector in a tunnel in the horizontal and vertical directions with alignment pins and holes. A screw drive 34 and cam 36 mounted on the drawer engages a tunnel wall and controls insertion into the tunnel to provide proper electrical contact and lock the drawer in place in the tunnel. A bus extender card 25 inserted in a connector 26 centrally located on a mother board 21 is supported by surfaces on a bar 28 extending between end walls 24 of the drawer. The end walls 24 include pairs of channels 31 on opposed walls which support feature cards inserted into connectors mounted on the bus extender card 25.
摘要:
A cash drawer having a coin roll opening device for opening a roll of coins quickly, conveniently and safely. The device includes a cash drawer having guides for receiving a coin roll. The cash drawer further includes a receptacle for receiving a blade assembly. The blade assembly having a blade and a blade holder. The blade assembly easily inserted and removed from the receptacle by use of the flexible arms of the blade holder. The blade holder is formed by two identical halves each having a male post, a post slot, a snap post and a snap arm for securing the blade. The blade having notches for receiving the male posts.
摘要:
A pen retention device including a pen, a tether, a retracting reel in operable communication with the tether, and a bracket releasably securing the retracting reel therein is disclosed. The pen retention bracket includes four surfaces that define a rectangular cavity having four sides and a top and bottom opening. A first protrusion and a second protrusion are disposed upon a first surface and extend from the first surface toward a second surface, a distance between the first protrusion and the second protrusion greater than a height of the pen tether retracting reel. The first surface is responsive to an application of force to the pen tether retracting reel to elastically deform and increase a depth between the second surface and at least one of the first protrusion and the second protrusion, thereby releasing the pen tether retracting reel via either of the top opening and the bottom opening.
摘要:
A unique system for packing and distributing electrical signals within an electrical machine is disclosed. Electrical distributing circuit conductors are pre-printed or pre-plated directly onto the inside surface of the machine covers. A pluggable edge connector is provided for interfacing the plated electrical conductors with pluggable electrical devices or electrical cards. The connector is fitted with independently switchable contacts which allow a pluggable electrical device or card to be electrically coupled with a respective pre-plated/pre-printed conductor or a discrete wire conductor. As a result, changes in the distributing system can be made without changing the plated lands pattern on the machine covers.
摘要:
A pen retention device including a pen, a tether, a retracting reel in operable communication with the tether, and a bracket releasably securing the retracting reel therein is disclosed. The pen retention bracket includes four surfaces that define a rectangular cavity having four sides and a top and bottom opening. A first protrusion and a second protrusion are disposed upon a first surface and extend from the first surface toward a second surface, a distance between the first protrusion and the second protrusion greater than a height of the pen tether retracting reel. The first surface is responsive to an application of force to the pen tether retracting reel to elastically deform and increase a depth between the second surface and at least one of the first protrusion and the second protrusion, thereby releasing the pen tether retracting reel via either of the top opening and the bottom opening.
摘要:
A pen retention bracket for releasably securing a pen tether retracting reel therein is disclosed. The pen retention bracket includes four surfaces that define a rectangular cavity having four sides and a top opening and a bottom opening. A first protrusion and a second protrusion are disposed upon a first surface and extend from the first surface toward a second surface, a distance between the first protrusion and the second protrusion greater than a height of the pen tether retracting reel. The first surface is responsive to an application of force to the pen tether retracting reel to elastically deform and increase a depth between the second surface and at least one of the first protrusion and the second , thereby releasing the pen tether retracting reel via either of the top opening and the bottom opening.
摘要:
A pen retention bracket for releasably securing a pen tether retracting reel therein is disclosed. The pen retention bracket includes four surfaces that define a rectangular cavity having four sides and a top opening and a bottom opening. A first protrusion and a second protrusion are disposed upon a first surface and extend from the first surface toward a second surface, a distance between the first protrusion and the second protrusion greater than a height of the pen tether retracting reel. The first surface is responsive to an application of force to the pen tether retracting reel to elastically deform and increase a depth between the second surface and at least one of the first protrusion and the second protrusion, thereby releasing the pen tether retracting reel via either of the top opening and the bottom opening.