US4358661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric soldering iron with vibratory soldering bit
Assignee: Individual
•
Filing: 1980-03-13
•
Granted: 1982-11-09
•
Expires: 2000-03-13
Abstract
Abstract An electric soldering iron includes an electric heating element mounted on an elongated stem rigidly secured in cantilever fashion at one end to a casing having a pistol grip handle. A soldering bit surrounds the heating element in spaced relation thereto for receiving heat essentially by radiation therefrom and is supported on one end of a protective tube resiliently mounted at its other end to the casing independently of the stem. A vibrator elastically mounted in the casing is coupled to the protective tube for vibrating the soldering bit at a frequency of 10-100 Hz without effecting vibration of the heating element. The handle is provided with a magnet for maintaining the soldering iron in an upright position on a stand comprising an iron plate adapted to be secured to a surface by vacuum cups. The soldering iron is provided with an adjustable light for illuminating the work area and an electronic heater control for regulating the soldering bit temperature. A layer of insulating material and a ceramic jacket cover all but the tip of the soldering bit to reduce heat loss and protect the bit.
Inventors
- 👤 Milos Kaderabek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:14
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
173 words
An electric soldering iron comprising an electric heating element secured at one end to an end of an elongated stem; a casing including a support section having means rigidly mounting the other end of the stem in the casing with the heating element extending forwardly out of the casing in cantilever fashion, and a handle connected to the support section; a vibrator mounted in the casing via an elastic member; an elongated soldering bit; a resilient mounting means supporting the elongated soldering bit from said casing independently of and spaced from the heating element and stem and with the soldering bit surrounding the heating element in spaced relationship thereto for transferring thermal energy from the heating element to the soldering bit essentially by heat radiated from the heating element and said resilient mounting means being coupled to the vibrator whereby the vibrator can vibrate the resilient mounting means and the soldering bit without effecting vibration of the heating element; means to selectively energize the heating element; and means to selectively energize the vibrator.
Claim 2
Dependent Claim
173 words
An electric soldering iron comprising an electric heating element secured at one end to an end of an elongated stem; a casing including a support section having means rigidly mounting the other end of the stem in the casing with the heating element extending forwardly out of the casing in cantilever fashion, and a handle connected to the support section; a vibrator mounted in the casing via an elastic member; an elongated soldering bit; a resilient mounting means supporting the elongated soldering bit from said casing independently of and spaced from the heating element and stem and with the soldering bit surrounding the heating element in spaced relationship thereto for transferring thermal energy from the heating element to the soldering bit essentially by heat radiated from the heating element and said resilient mounting means being coupled to the vibrator whereby the vibrator can vibrate the resilient mounting means and the soldering bit without effecting vibration of the heating element; means to selectively energize the heating element; and means to selectively energize the vibrator.
Claim 3
Dependent Claim
40 words
The electric soldering iron according to claim 1 wherein the resilient mounting means includes a tubular protective casing coupled to the vibrator and disposed around the heating element and provided with perforated slots in the area of the heating element.
Claim 4
Dependent Claim
25 words
The electric soldering iron according to claim 2 wherein said protective casing is coupled to a vibrating plate on the vibrator by a linkage means.
Claim 5
Dependent Claim
41 words
The electric soldering iron according to claim 2 further comprising an insulating layer covering all but the tip of the soldering bit; and a jacket made from ceramic material and surrounding the insulating layer with the tip of said bit exposed.
Claim 6
Dependent Claim
34 words
The electric soldering iron according to claim 2 further comprising cooling segments attached to the protective casing with individual cooling segments having tips bent at right angles to the plane of the cooling segment.
Claim 7
Dependent Claim
45 words
The electric soldering iron according to claim 1 further comprising a plastic cylinder attached to the support section; a light source disposed in the plastic cylinder for illuminating the area being soldered, said plastic cylinder being adjustable for varying the angle of the illuminating light.
Claim 8
Dependent Claim
58 words
The electric soldering iron according to claim 6 further comprising a bolt attached to one end of the cylinder and extending to the casing for adjusting the position of the light source and cylinder relative to the soldering bit, and a mask incorporated in the plastic cylinder for limiting the flow of light coming from the light source.
Claim 9
Dependent Claim
45 words
The electric soldering iron according to claim 1 further comprising electronic controls for the heating element including a potentiometer and a switch disposed at the handle of the casing in order to regulate the temperature at the soldering bit and suitable to effect uniform soldering.
Claim 10
Dependent Claim
65 words
The electric soldering iron according to claim 1 further comprising an iron plate with vacuum cups underneath for obtaining a firm hold on a work surface, said iron plate forming a stand for the soldering iron; and a permanent magnet mounted at the bottom of the handle of the casing for maintaining the soldering iron in an upright position when placed on the iron plate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-11-08 | 1986-05-10 | 1986-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-08 | 1990-05-10 | 1990-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-08 | 1994-05-10 | 1994-11-09 | $7700.00 | Window Closed / Lapsed |