Locking mechanism for soldering iron
AssigneeHakko Corporation
InventorMitsuhiko Miyazaki
Life of this patent
Estimating the term…
Abstract
A cartridge system for a cartridge type soldering iron has a sleeve stopper with hooks and a sleeve which goes over the stopper. The hooks of the sleeve stopper lock with a socket assembly of the soldering iron which connects to an electrical source. A tip cartridge of the soldering iron has a tip retaining mechanism to fix the sleeve stopper with respect to the tip cartridge. The sleeve is made from a non-heat conducting material to protect a user's fingers from heat.
Claims27
A cartridge type soldering iron comprising:
- a socket assembly connected to an electrical source;
- a tip cartridge slidably coupled to and in electrical contact with the socket assembly;
- and
- a sleeve stopper having a first arm, a second arm, a slot between the first and second arms, and at least one hook disposed on one or both of the first and second arms, the sleeve stopper slidably coupled to the tip cartridge;
- wherein a ridge on the tip cartridge is disposed within an aperture in the sleeve stopper, and the at least one hook is engaged on the socket assembly.
A two-part holder for use with a cartridge type soldering iron having a replaceable tip cartridge, comprising:
- a sleeve having a first end and a second end, the first end defining a first tip end and a second tip end;
- a sleeve stopper that holds the tip cartridge, the sleeve stopper having a pair of hooks and a stop, each of the hooks having a tip and a button, the sleeve stopper being able to couple with the sleeve wherein the second end abuts the stop of the sleeve stopper and the first end accepts the hooks between the first tip end and the second tip end respectively, and a tip retaining mechanism fixably retains the sleeve stopper;
- and
- a socket assembly that locks with the sleeve stopper wherein the hook tips engage with the socket assembly.
A soldering iron locking mechanism for use with a cartridge type soldering iron having a tip cartridge and a socket assembly, comprising:
- a sleeve stopper having a first arm, a second arm, a slot between the first and second arms, and at least one of the first and second arms having a hook, the sleeve stopper configured to slidably couple with the tip cartridge and the hook configured to lock with the socket assembly;
- and
- a sleeve covering a portion of the sleeve stopper, wherein the first and second arms are at least partially disposed within the sleeve, and the hook is disposed outside the sleeve.
A cartridge type soldering iron comprising:
- a tip cartridge having a tip retaining mechanism, the tip cartridge sized to fit into a socket assembly;
- and
- a sleeve assembly that engages the tip cartridge by the tip retaining mechanism, wherein the sleeve assembly and the tip cartridge form a combined assembly that is retained on the socket assembly, wherein the sleeve assembly includes a sleeve and two arms spaced apart by a slot, the arms are at least partially disposed within the sleeve, a hook is disposed on at least one of the arms, and the hook is disposed outside of the sleeve and is configured to engage the socket assembly,
- wherein the tip retaining mechanism includes a ridge protruding radially outwardly from portions of the tip cartridge adjacent the ridge, the ridge disposed within an aperture through one of the arms.
A cartridge type soldering iron comprising:
- a socket assembly configured for connection to an electrical source;
- a sleeve;
- a sleeve stopper coupled into to the sleeve, the sleeve stopper having at least one hook disposed outside the sleeve;
- and
- a tip cartridge slidably coupled to and in electrical contract with the socket assembly, and slidably coupled into the sleeve stopper,
- wherein the at least one hook locks with the socket assembly.
Dependencies are inferred from the claim text.