公开(公告)号：US3611946A

公开(公告)日：1971-10-12

申请号：US3611946D

申请日：1970-02-26

Applicant: COLUMBUS MCKINNON CORP

Inventor： HEXIMER DONALD G ,  SULLIVAN WALTER D

IPC: B61B10/00 ,  B65G9/00 ,  B66B11/00 ,  B66B17/18 ,  B66B17/20

CPC classification number: B66B11/006 ,  B61B10/001 ,  B65G9/008

Abstract: A mechanism for transferring a trolley between a transfer conveyor rail, which is carried for vertical movement by an elevator car, and stationary overhead conveyor rails arranged at the floor levels to be served by the elevator car. The transfer rail, together with a powered device operable to transfer the trolley between the rails, is supported on a platform, which is in turn loosely suspended as a unit from the elevator car. Cam leveler devices are carried on the platform for the purpose of automatically adjusting the unit relative to the elevator car, when the latter is stationary adjacent a floor level to be served, in order to accurately align the transfer rail with the stationary rails at such floor level.

公开(公告)号：US3103184A

公开(公告)日：1963-09-10

申请号：US85589559

申请日：1959-11-27

Applicant: COLUMBUS MCKINNON CORP

Inventor： SCHREYER KENNETH D ,  PARKER HUMPHREY F

IPC: B65G21/22

CPC classification number: B65G21/22

公开(公告)号：US3052343A

公开(公告)日：1962-09-04

申请号：US2344460

申请日：1960-04-20

Applicant: COLUMBUS MCKINNON CORP

Inventor： SCHREYER KENNETH D

IPC: B65G47/51

CPC classification number: B65G47/5195

公开(公告)号：US3597995A

公开(公告)日：1971-08-10

申请号：US3597995D

申请日：1969-12-29

Applicant: COLUMBUS MCKINNON CORP

Inventor： HAWKINS HAROLD V ,  DICK RALPH A

IPC: B66D1/06 ,  B66D3/14 ,  G05G1/04

CPC classification number: B66D3/14 ,  B66D1/06 ,  Y10T74/20396

Abstract: A handle of the type adapted to prevent overloading of a mechanism with which it is operably associated, wherein a significant length of the handle is designed such that all points lengthwise thereof will simultaneously experience the same bending stress when a mechanism-operating load is applied to the handle, thereby resulting in a noticeably bending deformation of the length of handle before failure of the handle.

公开(公告)号：US3241309A

公开(公告)日：1966-03-22

申请号：US32795763

申请日：1963-12-04

Applicant: COLUMBUS MCKINNON CORP

Inventor： MASON HADLEY C

IPC: F16G15/02

CPC classification number: F16G15/02

公开(公告)号：US3119489A

公开(公告)日：1964-01-28

申请号：US77524858

申请日：1958-11-20

Applicant: COLUMBUS MCKINNON CORP

Inventor： LERCH LOREN W ,  PARKER HUMPHREY F

IPC: B65G17/32 ,  B65G17/42

CPC classification number: B65G17/42 ,  B65G17/323 ,  B65G2201/02

公开(公告)号：US3094943A

公开(公告)日：1963-06-25

申请号：US895960

申请日：1960-02-16

Applicant: COLUMBUS MCKINNON CORP

Inventor： PARKER HUMPHREY F ,  ROBINS ERFORD E

IPC: B61B10/02

CPC classification number: B61B10/022

公开(公告)号：US3081712A

公开(公告)日：1963-03-19

申请号：US82547259

申请日：1959-07-07

Applicant: COLUMBUS MCKINNON CORP

Inventor： SCHREYER KENNETH D ,  FARREN ROBERT W

IPC: B61B10/02

CPC classification number: B61B10/025

公开(公告)号：US3071238A

公开(公告)日：1963-01-01

申请号：US5801960

申请日：1960-09-23

Applicant: COLUMBUS MCKINNON CORP

Inventor： SCHREYER KENNETH D ,  MANNEY CHARLES J

IPC: B65G65/00

CPC classification number: B65G65/00 ,  B65G2814/032

公开(公告)号：US3068809A

公开(公告)日：1962-12-18

申请号：US80070659

申请日：1959-03-20

Applicant: COLUMBUS MCKINNON CORP

Inventor： PARKER HUMPHREY F ,  ROBINS ERFORD E

IPC: B65G21/22

CPC classification number: B65G21/22