Patents by Inventor John Alexander Warren

John Alexander Warren has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230232748
    Abstract: A belt baler (1) comprising a chassis (5) supported on ground engaging wheels (6) comprises a housing (3) having a first part (8) and a second part (10) housing belts (20) defining a variable diameter bale chamber (25). The second part (10) is pivotally coupled to the first part (8) about a pivot axis (14) and is pivotal from a closed state for forming a bale and an open state for discharge of a bale from the bale chamber (25). A pair of retaining devices (39) comprising latches (40) on respective opposite sides of the first part (8) are engageable with corresponding latch pins (45) on respective opposite sides of the second part (10) for retaining the second part (10) in the closed state.
    Type: Application
    Filed: July 30, 2021
    Publication date: July 27, 2023
    Applicant: MCHALE ENGINEERING
    Inventors: Padraic Christopher MCHALE, Martin William MCHALE, Paul Gerard MCHALE, John Patrick BIGGINS, John Alexander WARREN, Dwayne Gerard CAMPBELL
  • Patent number: 11191216
    Abstract: A conveying device for conveying crop material from a pick-up mechanism to a baler comprises a conveying channel having a base comprising an upstream base part and a downstream base part. The downstream end of the upstream base part is supported on a pair of first resilient mounting members and the upstream end of the downstream base part is supported on a pair of second resilient support members. The first and second resilient support members, in response to the force with which crop material is being urged by the feed rotor against the upstream and downstream base parts exceeding respective first and second predefined values, yield. This results in downward displacement of the upstream base part and the downstream base part to permit crop material to pass through the conveying channel.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: December 7, 2021
    Assignee: McHale Engineering
    Inventors: Padraic Christopher McHale, Martin William McHale, Paul Gerard McHale, James John Heaney, Gerard Patrick Sheridan, Donal Patrick Collins, John Alexander Warren, John Patrick Biggins
  • Publication number: 20200008360
    Abstract: A conveying device (1) for picking up a sward of crop material from the ground and feeding the crop material to, for example, a baler (4), comprises a conveying channel (28) through which the crop material is conveyed from a pick-up mechanism (18) to the baler (4) by a feed rotor 34. The conveying channel (28) comprises a base (30) comprising an upstream base part (43) and a downstream base part (44). The upstream base part (43) is pivotal adjacent its upstream end (45) about a transversely extending first pivot axis (57). The downstream base part (44) is pivotal about a second transversely extending second pivot axis (76) towards the downstream end (51) thereof. The downstream end (46) of the upstream base part (43) is supported on a pair of first resilient mounting members (59) and the upstream end (50) of the downstream base part (44) is supported on a pair of second resilient support members (85) through a pair of carrier arms (78) which are pivotal about a transversely extending carrier pivot axis (74).
    Type: Application
    Filed: December 14, 2017
    Publication date: January 9, 2020
    Applicant: McHale Engineering
    Inventors: Padraic Christopher MCHALE, Martin William McHALE, Paul Gerard MCHALE, James John HEANEY, Gerard Patrick SHERIDAN, Donal Patrick COLLINS, John Alexander WARREN
  • Patent number: 10383283
    Abstract: A combined baler/bale wrapper (1) comprises a baler (10) mounted on a chassis (5) and a bale wrapper (14) mounted on the chassis (5) rearwardly of the baler (10) for wrapping a bale formed by the baler (10). The bale wrapper (14) comprises a pair of first and second bale support rollers (50,51) for supporting and rotating the bale about a first wrapping axis (56). A pair of wrapping film dispensers (60) are carried on a carrier ring (58) which is rotated about a second wrapping axis (61) for dispensing wrapping film onto the bale (2) as the bale (2) is being rotated by the first and second bale support rollers (50,51).
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: August 20, 2019
    Assignee: McHale Engineering
    Inventors: James John Heaney, Gerard Patrick Sheridan, Padraic Christopher McHale, Martin William McHale, Paul Gerard McHale, John Patrick Biggins, Donal Patrick Collins, John Alexander Warren
  • Publication number: 20150245563
    Abstract: A combined baler/bale wrapper (1) comprises a baler (10) mounted on a chassis (5) and a bale wrapper (14) mounted on the chassis (5) rearwardly of the baler (10) for wrapping a bale formed by the baler (10). The bale wrapper (14) comprises a pair of first and second bale support rollers (50,51) for supporting and rotating the bale about a first wrapping axis (56). A pair of wrapping film dispensers (60) are carried on a carrier ring (58) which is rotated about a second wrapping axis (61) for dispensing wrapping film onto the bale (2) as the bale (2) is being rotated by the first and second bale support rollers (50,51).
    Type: Application
    Filed: August 13, 2013
    Publication date: September 3, 2015
    Applicant: MCHALE ENGINEERING
    Inventors: James John Heaney, Gerard Patrick Sheridan, Padraic Christopher Mchale, Martin William Mchale, Paul Gerard Mchale, John Patrick Biggins, Donal Patrick Collins, John Alexander Warren