公开(公告)号：US09840848B2

公开(公告)日：2017-12-12

申请号：US15414823

申请日：2017-01-25

Applicant: Laitram, L.L.C.

Inventor： John F. Cleavenger, II

IPC: E04F11/18 ,  E04H17/20

CPC classification number: E04F11/1808 ,  E04F11/1804 ,  E04F11/1817 ,  E04F2011/1821 ,  E04H17/20

Abstract: A handrail mounting assembly comprises an adjustable bracket and an orientable bracket arm connected to a handrail seat. The adjustable bracket comprises two mating components that surround a post and lock together using fasteners extending through aligned openings in the two mating components. A bracket arm connected to the handrail seat includes an extending opening that aligns with a threaded opening in the adjustable bracket for receiving a fastener to connect the bracket arm to the bracket.

公开(公告)号：US20170268236A1

公开(公告)日：2017-09-21

申请号：US15414823

申请日：2017-01-25

Applicant: Laitram, L.L.C.

Inventor： John F. Cleavenger, II

IPC: E04F11/18 ,  E04H17/20

CPC classification number: E04F11/1808 ,  E04F11/1804 ,  E04F11/1817 ,  E04F2011/1821 ,  E04H17/20

Abstract: A handrail mounting assembly comprises an adjustable bracket and an orientable bracket arm connected to a handrail seat. The adjustable bracket comprises two mating components that surround a post and lock together using fasteners extending through aligned openings in the two mating components. A bracket arm connected to the handrail seat includes an extending opening that aligns with a threaded opening in the adjustable bracket for receiving a fastener to connect the bracket arm to the bracket.

公开(公告)号：US11472674B2

公开(公告)日：2022-10-18

申请号：US16794497

申请日：2020-02-19

Applicant: Laitram, L.L.C.

Inventor： John F. Cleavenger, II ,  William C. Selsor, Jr.

IPC: B66C1/26 ,  B66F9/18 ,  F16B45/02 ,  B66C1/64

Abstract: A lifting clamp for an object comprises a plurality of plates stacked and connected together to form seat for a portion of the object, a lifting portion for connecting to a crane or other machine, a pivot leg pivotally connected to the stacked plates for opening the seat, and a lock for selectively locking the pivot leg in a clamped position whereby it grips the object.

公开(公告)号：US20200277167A1

公开(公告)日：2020-09-03

申请号：US16794497

申请日：2020-02-19

Applicant: Laitram, L.L.C.

Inventor： John F. Cleavenger, II ,  William C. Selsor, JR.

IPC: B66C1/26

Abstract: A lifting clamp for an object comprises a plurality of plates stacked and connected together to form seat for a portion of the object, a lifting portion for connecting to a crane or other machine, a pivot leg pivotally connected to the stacked plates for opening the seat, and a lock for selectively locking the pivot leg in a clamped position whereby it grips the object.