Patent US4011833A successfully refreshed from Google Patents.
US4011833A
Expired / Lapsed
US
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Reciprocating device having vibration reducing means
Assignee: PPG Industries Inc
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Filing: 1975-08-18
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Granted: 1977-03-15
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Expires: 1995-08-18
Abstract
Abstract A reciprocating spray device is provided with means for reducing vibration associated with reversal of motion at the end of each path of reciprocation. The vibration reducing means includes accelerative force transfer means which are contacted by the reciprocating spray apparatus at the points of reversal of its motion for transfer of substantially all of the reciprocating spray device accelerative forces to a spray bridge which is rigidly mounted to a carriage having shock absorbing means connected thereto and movably mounted on support means so that transferred accelerative forces from the reciprocating spray apparatus cause the carriage to move substantially parallel to and in an opposite direction from the motion of the reciprocating spray apparatus, and providing for the shock absorber to contact a fixed stop mounted in fixed relation to the supporting beam.
Inventors
- 👤 Charles T. Hawkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:49
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/02; B05B13/04; B05B13/0463; B05B13/0468; B05B13/0473; C; C14; C14C; C14C15/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
195 words
In an apparatus for reciprocating a dispensing device along a given axis of reciprocation in spaced relation to a substrate, wherein the apparatus is of the type having means for supporting the substrate; means connected to the dispensing device for imparting accelerating and decelerating forces to the dispensing device and a reciprocating motion to the dispensing device along the given axis of reciprocation; and means for supporting the dispensing device in facing relation to the substrate; the improvement comprising: oscillating means; means for mounting said oscillating means for movement along a path substantially parallel to the given axis of reciprocation; means operatively connected to said oscillating means and to the reciprocating motion imparting means for transferring substantially all of the accelerating and decelerating forces associated with the reciprocation of the dispensing device to said oscillating means so as to oscillate said oscillating means along the path substantially parallel to the given axis of reciprocation of the dispensing device and substantially opposite to the motion of the dispensing device; and shock absorbing means for countering the motion of said oscillating means produced by the accelerating and decelerating forces associated with the reciprocation of the dispensing device.
Claim 2
Dependent Claim
195 words
In an apparatus for reciprocating a dispensing device along a given axis of reciprocation in spaced relation to a substrate, wherein the apparatus is of the type having means for supporting the substrate; means connected to the dispensing device for imparting accelerating and decelerating forces to the dispensing device and a reciprocating motion to the dispensing device along the given axis of reciprocation; and means for supporting the dispensing device in facing relation to the substrate; the improvement comprising: oscillating means; means for mounting said oscillating means for movement along a path substantially parallel to the given axis of reciprocation; means operatively connected to said oscillating means and to the reciprocating motion imparting means for transferring substantially all of the accelerating and decelerating forces associated with the reciprocation of the dispensing device to said oscillating means so as to oscillate said oscillating means along the path substantially parallel to the given axis of reciprocation of the dispensing device and substantially opposite to the motion of the dispensing device; and shock absorbing means for countering the motion of said oscillating means produced by the accelerating and decelerating forces associated with the reciprocation of the dispensing device.
Claim 3
Dependent Claim
19 words
The apparatus as set forth in claim 1 further including: means for conveying the substrate past the dispensing device.
Claim 4
Dependent Claim
15 words
The apparatus as set forth in claim 2 wherein the substrate is a glass ribbon.
Claim 5
Dependent Claim
74 words
The apparatus as set forth in claim 1 wherein said mounting means includes: support means; wheel means for translatably mounting said oscillating means on said support means; stop means mounted on said support means for confining movement of said oscillating means along the path substantially parallel to the given axis of reciprocation; and shock absorbing means disposed along the path of said oscillating means between each of said stop means and the oscillating means.
Claim 6
Dependent Claim
69 words
The apparatus according to claim 4 wherein at least one of said stop means is adjustable to at least two positions, said adjustable stop means comprising a stop member connected to means for moving said stop member to a position such as to engage said oscillating means and to a position such as to permit said oscillating means to be moved past said stop means along said support means.
Claim 7
Dependent Claim
124 words
The apparatus according to claim 5 wherein said adjustable stop means comprises a doubly pivoted stop member connected to a connecting link having two connecting points at its first pivot and connected to a fixed mounting at its second pivot, said connecting link connected at its connecting point opposite to that point connecting said stop member to a first connecting point of an articulating arm having two connecting points, the second being connected to said fixed mounting, and an extendable member connected to said connecting link and said articulating arm at their common connecting point, said extendable member connected to means for extending and retracting said member whereby said stop member is caused to rotate about its point of connection to said fixed mounting.
Claim 8
Dependent Claim
84 words
The apparatus as set forth in claim 1 wherein said oscillating means includes: supporting guiderails extending parallel to the given axis of reciprocation wherein the dispensing device is moveably mounted on said guiderails; continuous drive means operatively connected to said transferring means for moving the dispensing device along said guiderails; and the dispensing device includes: reciprocating body means operatively connecting said continuous drive means and the dispensing device for transferring substantially all of the accelerating forces from the dispensing devicce to said drive means.
Claim 9
Independent Claim
56 words
The apparatus as set forth in clain 1 wherein said shock absorbing means includes a shock absorber mounted on each end of said oscillating means and the apparatus further includes: stop means connected to said mounting means for engaging said shock absorbers at the extent of each stroke of the oscillatory motion of said oscillating means.
Claim 10
Independent Claim
56 words
The apparatus as set forth in clain 1 wherein said shock absorbing means includes a shock absorber mounted on each end of said oscillating means and the apparatus further includes: stop means connected to said mounting means for engaging said shock absorbers at the extent of each stroke of the oscillatory motion of said oscillating means.
Claim 11
Dependent Claim
42 words
The apparatus as set forth in claim 1 wherein said shock absorbing means includes shock absorbers mounted on said mounting means and positioned to engage said oscillating means at the extent of each stroke of the oscillatory motion of said oscillating means.
Claim 12
Dependent Claim
16 words
The apparatus as set forth in claim 1 wherein the substrate is a piece of glass.
Claim 13
Dependent Claim
29 words
The apparatus as set forth in claim 1 wherein the dispensing device comprises means for detecting flaws in the substrate disposed in facing relation to the flaw detecting means.
Claim 14
Dependent Claim
17 words
The apparatus as set forth in claim 1 wherein the dispensing device is a composition dispensing device.
Claim 15
Dependent Claim
20 words
The apparatus as set forth in claim 12 wherein the composition dispensing device comprising means for spraying a liquid composition.
Claim 16
Dependent Claim
24 words
The apparatus as set forth in claim 12 wherein the composition dispensing device comprises means for discharging a coating composition substantially as a vapor.
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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) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |