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公开(公告)号：US11993899B2
公开(公告)日：2024-05-28
申请号：US17441624
申请日：2020-03-19
Applicant: Graco Minnesota Inc.
Inventor： Roland M. Bedard , John M. Bryce , Todd B. Hillukka , Dennis Kemmetmueller , August F. Legatt , Joshua Roden , Daniel D. Rohling , Anthony J. Shakal
IPC: E01C23/18
CPC classification number: E01C23/185
Abstract: A road taping machine is configured to unspool road marking tape from a spool and tamp that tape onto pavement via a tamping roller. Tape is cut using a blade assembly, and aligned with several alignment rollers. A pivot arm permits a subset of the alignment rollers to displace, allowing slack in the tape to be taken in during cutting such that taping can occur continuously, despite cuts. The spool is housed on an axle anchored to a support arm that can be actuated between an elevated position for loading, and a depressed position for taping. A taping section of the machine is laterally displaceable relative to a drive section via a displacement plate, to permit taping of laterally remote locations. The machine can support multiple spools, including spools with tape paths that bypass the blade assembly.
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公开(公告)号：US20240328097A1
公开(公告)日：2024-10-03
申请号：US18609728
申请日：2024-03-19
Applicant: Graco Minnesota Inc.
Inventor： James C. Schroeder , Daniel D. Rohling , Roland M. Bedard
IPC: E01C23/088 , B02C13/28
CPC classification number: E01C23/088 , B02C13/2804
Abstract: A pavement grinder is configured to rotate to remove pavement. The pavement grinder includes a pavement grinding drum with bit mountings mounted to the pavement grinding drum. The bit mountings are individually removable from and replaceable on the drum. The bit mountings each include a bit that is configured to engage with the pavement to remove pavement.
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公开(公告)号：US20220127801A1
公开(公告)日：2022-04-28
申请号：US17441624
申请日：2020-03-19
Applicant: Graco Minnesota Inc.
Inventor： Roland M. Bedard , John M. Bryce , Todd B. Hillukka , Dennis Kemmetmueller , August F. Legatt , Joshua Roden , Daniel D. Rohling , Anthony J. Shakal
IPC: E01C23/18
Abstract: A road taping machine is configured to unspool road marking tape from a spool and tamp that tape onto pavement via a tamping roller. Tape is cut using a blade assembly, and aligned with several alignment rollers. A pivot arm permits a subset of the alignment rollers to displace, allowing slack in the tape to be taken in during cutting such that taping can occur continuously, despite cuts. The spool is housed on an axle anchored to a support arm that can be actuated between an elevated position for loading, and a depressed position for taping. A taping section of the machine is laterally displaceable relative to a drive section via a displacement plate, to permit taping of laterally remote locations. The machine can support multiple spools, including spools with tape paths that bypass the blade assembly.
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公开(公告)号：US11220797B2
公开(公告)日：2022-01-11
申请号：US16233633
申请日：2018-12-27
Applicant: Graco Minnesota Inc.
Inventor： James C. Schroeder , Mark D. Shultz , Roland M. Bedard , Daniel D. Rohling
Abstract: A ground marking apparatus is configured to apply marking material to a ground surface. The ground marking apparatus includes a beam supported by a beam mount and extending along a beam axis. A carriage is disposed on the beam and movable on the beam along the beam axis. A carriage motor operably interfaces with the beam and is configured to move the carriage along the beam. A dispense arm is supported by the carriage and is configured to move relative to the beam as the carriage moves along the beam.
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Patent Agency Ranking
公开(公告)号：US20170204571A1
公开(公告)日：2017-07-20
申请号：US15411412
申请日：2017-01-20
Applicant: Graco Minnesota Inc.
Inventor： Mark D. Shultz , Daniel D. Rohling , David M. Larsen
CPC classification number: E01C23/22 , A63C19/065 , A63C2019/067 , A63C2203/12 , A63C2203/22 , B05B12/00 , B05B12/002 , B05B13/005 , E01C23/222
Abstract: A line striper having a spray control system includes a spray gun, a lever, first and second cables, a manual actuator, and an assisted control. The lever is configured to move between a spray position and an inactive position. The first cable is mechanically linked to the lever. The manual control is mechanically linked to the first cable and configured to pull the first cable rearward to move the lever into the spray position. The second cable is mechanically linked to the lever. The assisted control is configured to pull the second cable rearward to move the lever into the spray position. The lever is independently moveable relative to the first and second cables such that movement of the lever caused by the first cable does not compress the second cable and movement of the lever caused by the second cable does not compress the first cable.
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公开(公告)号：US20240309595A1
公开(公告)日：2024-09-19
申请号：US18673742
申请日：2024-05-24
Applicant: Graco Minnesota Inc.
Inventor： Roland M. Bedard , John M. Bryce , Todd B. Hillukka , Dennis Kemmetmueller , August F. Legatt , Joshua Roden , Daniel D. Rohling , Anthony J. Shakal
IPC: E01C23/18
CPC classification number: E01C23/185
Abstract: A road taping machine is configured to unspool road marking tape from a spool and tamp that tape onto pavement via a tamping roller. Tape is cut using a blade assembly, and aligned with several alignment rollers. A pivot arm permits a subset of the alignment rollers to displace, allowing slack in the tape to be taken in during cutting such that taping can occur continuously, despite cuts. The spool is housed on an axle anchored to a support arm that can be actuated between an elevated position for loading, and a depressed position for taping. A taping section of the machine is laterally displaceable relative to a drive section via a displacement plate, to permit taping of laterally remote locations. The machine can support multiple spools, including spools with tape paths that bypass the blade assembly.
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公开(公告)号：US20230123506A1
公开(公告)日：2023-04-20
申请号：US17969459
申请日：2022-10-19
Applicant: Graco Minnesota Inc.
Inventor： Daniel D. Rohling , James C. Schroeder
Abstract: A bead flow sensor module includes a housing, a beam, and a sensor. The beam extends into a flow channel of the housing through which a flow of beads and compressed air flows. The sensor outputs a signal indicative of bead impacts on the beam. A system incorporating the bead flow sensor module includes a compressed air source, a bead hopper, and a bead dispenser. The compressed air source delivers a flow of compressed air to the bead hopper. A flow of beads carried by the compressed air discharges from the bead hopper along a flow pathway connecting the bead hopper to the bead dispenser. The bead flow sensor module positioned along the flow pathway outputs the signal from which a bead flow volume through the bead dispenser is determined.
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公开(公告)号：US10961668B2
公开(公告)日：2021-03-30
申请号：US15411412
申请日：2017-01-20
Applicant: Graco Minnesota Inc.
Inventor： Mark D. Shultz , Daniel D. Rohling , David M. Larsen
Abstract: A line striper having a spray control system includes a spray gun, a lever, first and second cables, a manual actuator, and an assisted control. The lever is configured to move between a spray position and an inactive position. The first cable is mechanically linked to the lever. The manual control is mechanically linked to the first cable and configured to pull the first cable rearward to move the lever into the spray position. The second cable is mechanically linked to the lever. The assisted control is configured to pull the second cable rearward to move the lever into the spray position. The lever is independently moveable relative to the first and second cables such that movement of the lever caused by the first cable does not compress the second cable and movement of the lever caused by the second cable does not compress the first cable.
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公开(公告)号：US20190203432A1
公开(公告)日：2019-07-04
申请号：US16233633
申请日：2018-12-27
Applicant: Graco Minnesota Inc.
Inventor： James C. Schroeder , Mark D. Shultz , Roland M. Bedard , Daniel D. Rohling
CPC classification number: E01C23/20 , A63C19/065 , A63C2019/067 , E01C23/22
Abstract: A ground marking apparatus is configured to apply marking material to a ground surface. The ground marking apparatus includes a beam supported by a beam mount and extending along a beam axis. A carriage is disposed on the beam and movable on the beam along the beam axis. A carriage motor operably interfaces with the beam and is configured to move the carriage along the beam. A dispense arm is supported by the carriage and is configured to move relative to the beam as the carriage moves along the beam.
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