APPARATUS AND METHOD FOR MAKING A RESILIENT UNIT

    公开(公告)号:US20240359967A1

    公开(公告)日:2024-10-31

    申请号:US18771044

    申请日:2024-07-12

    摘要: Apparatus for forming a resilient unit comprises a conveyor and first and second spring supply stations, arranged in use to deposit respectively first and second spring types and under compression onto the conveyor. At the pocketing station the springs are urged from the conveyor into positions between upper and lower sheets, by a plurality of inserter devices that move together in a reciprocating fashion, before retracting to the position shown. Upper and lower computer-controlled welding tools come together at positions between the springs to join the sheets together. After each welding event the resilient unit is indexed forwards a distance equal to one pocket width in the direction by computer-controlled drive means. The next row of springs is then conveyed into position ready for insertion between the sheets of material, and the process is repeated.

    Vibration isolators and tampers
    2.
    发明授权

    公开(公告)号:US12012714B2

    公开(公告)日:2024-06-18

    申请号:US16904767

    申请日:2020-06-18

    申请人: M-B-W, Inc.

    发明人: Benjamin J. Paske

    IPC分类号: E02D3/046 F16F3/04

    CPC分类号: E02D3/046 F16F3/04

    摘要: A percussion action pneumatic tool for compacting backfill areas including a vibration isolator and a percussion mechanism. The vibration isolator includes an inner shaft and an outer sleeve attached to a pair of springs. The springs dampen vibration or feedback transferred from the percussion mechanism to the outer sleeve and felt by the operator. The percussion mechanism includes a pair of elbows and an air conduit which allows the airflow to move through a second flow path into a second air space when the valve assembly directs the airflow through the second flow path.

    SHOCK ABSORBING ARRANGEMENT CONFIGURED TO WITHSTAND IMPACT SHOCK

    公开(公告)号:US20180370602A1

    公开(公告)日:2018-12-27

    申请号:US16062294

    申请日:2015-12-16

    申请人: SAAB AB

    发明人: Bernt Norrman

    IPC分类号: B63B17/00 F16F15/04 F16F3/02

    摘要: The present disclosure relates to a shock absorbing arrangement suitable e.g. for ship installed structures comprising a rod, a resilient member arranged in connection to the rod, a structure element and a locking member arranged in connection to the structure element. The locking member is arranged to detachably lock the structure element at a resting position at the rod and the locking member, or the structure element, is supported by the resilient member. The resilient member is configured such that a spring force of the resilient member acts to maintain the structure element essentially at the resting position at the rod. The locking member is further configured to release the structure element from the resting position when being exposed to a force exceeding a predetermined holding force, whereupon the resilient member acts to reinstate the locking of the structure element at the resting position at the rod. The present disclosure further relates to a shock absorbing structure comprising such shock absorbing arrangements.

    Percussion Mechanism for a Pneumatic Pole or Backfill Tamper

    公开(公告)号:US20180135268A1

    公开(公告)日:2018-05-17

    申请号:US15869923

    申请日:2018-01-12

    申请人: M-B-W, Inc.

    发明人: Benjamin J. Paske

    IPC分类号: E02D3/046 F16F3/04

    CPC分类号: E02D3/046 F16F3/04

    摘要: A percussion action pneumatic tool for compacting backfill areas including a vibration isolator and a percussion mechanism. The vibration isolator includes an inner shaft and an outer sleeve attached to a pair of springs. The springs dampen vibration or feedback transferred from the percussion mechanism to the outer sleeve and felt by the operator. The percussion mechanism includes a pair of elbows and an air conduit which allows the airflow to move through a second flow path into a second air space when the valve assembly directs the airflow through the second flow path.

    Tension spring mount
    8.
    发明授权

    公开(公告)号:US09970503B2

    公开(公告)日:2018-05-15

    申请号:US15589946

    申请日:2017-05-08

    申请人: Charles F. Pepka

    发明人: Charles F. Pepka

    IPC分类号: F16F1/06 F16F3/04 F16F1/12

    摘要: End mounts are used to secure a helical tension spring to end fixtures with various shapes and sizes. These end mounts contain an inner hole to encase the inner spring end mount and secure the end mount making it like a cap. There is also a keyhole created in the top surface that goes through the end mount allowing it to fit over the fixtures but not over the inner end mount, holding it in place. Grooves are machined in a helical pattern on the cylindrical side wall of the end mount. The spring is wound onto the grooves of the end mount.

    Tension spring mount
    10.
    发明授权

    公开(公告)号:US09689451B2

    公开(公告)日:2017-06-27

    申请号:US12710899

    申请日:2010-02-23

    申请人: Charles F. Pepka

    发明人: Charles F. Pepka

    IPC分类号: F16F1/00 F16F3/04 F16F1/12

    摘要: End mounts are used to secure a helical tension spring to end fixtures with various shapes and sizes. These end mounts contain an inner hole to encase the inner spring end mount and secure the end mount making it like a cap. There is also a keyhole created in the top surface that goes through the end mount allowing it to fit over the fixtures but not over the inner end mount, holding it in place. Grooves are machined in a helical pattern on the cylindrical side wall of the end mount. The spring is wound onto the grooves of the end mount.