CA622499A - Automatic safety latches - Google Patents

Automatic safety latches

Info

Publication number
CA622499A
CA622499A CA622499A CA622499DA CA622499A CA 622499 A CA622499 A CA 622499A CA 622499 A CA622499 A CA 622499A CA 622499D A CA622499D A CA 622499DA CA 622499 A CA622499 A CA 622499A
Authority
CA
Canada
Prior art keywords
automatic safety
safety latches
latches
automatic
safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA622499A
Inventor
Wender Neil
A. Herpich William
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dempster Brothers Inc
Original Assignee
Dempster Brothers Inc
Publication date
Application granted granted Critical
Publication of CA622499A publication Critical patent/CA622499A/en
Expired legal-status Critical Current

Links

CA622499A Automatic safety latches Expired CA622499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA622499T

Publications (1)

Publication Number Publication Date
CA622499A true CA622499A (en) 1961-06-20

Family

ID=35877682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA622499A Expired CA622499A (en) Automatic safety latches

Country Status (1)

Country Link
CA (1) CA622499A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867630A (en) * 1988-05-16 1989-09-19 Johnson Cleophas E Safety catch for container lifting hooks
US4911600A (en) * 1984-01-20 1990-03-27 Perkins Manufacturing Company Lifting device
US5024573A (en) * 1984-01-20 1991-06-18 Perkins Manufacturing Company Lifting device
US5069593A (en) * 1984-01-20 1991-12-03 Perkins Manufacturing Company Lifting device
US5257877A (en) * 1984-01-20 1993-11-02 Perkins Manufacturing Company Lifting device
US5466110A (en) * 1993-09-01 1995-11-14 Perkins Manufacturing Company Lifting device
US6503045B2 (en) 1999-12-10 2003-01-07 Perkins Manufacturing Company Refuse container lifter
US6988864B2 (en) 2001-04-02 2006-01-24 Perkins Manufacturing Company Refuse receptacle lifter
US7806645B2 (en) 2006-02-09 2010-10-05 Perkins Manufacturing Company Adaptable cart lifter
US7871233B2 (en) 2006-04-17 2011-01-18 Perkins Manufacturing Company Front load container lifter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911600A (en) * 1984-01-20 1990-03-27 Perkins Manufacturing Company Lifting device
US5024573A (en) * 1984-01-20 1991-06-18 Perkins Manufacturing Company Lifting device
US5069593A (en) * 1984-01-20 1991-12-03 Perkins Manufacturing Company Lifting device
US5257877A (en) * 1984-01-20 1993-11-02 Perkins Manufacturing Company Lifting device
US4867630A (en) * 1988-05-16 1989-09-19 Johnson Cleophas E Safety catch for container lifting hooks
US5466110A (en) * 1993-09-01 1995-11-14 Perkins Manufacturing Company Lifting device
US6503045B2 (en) 1999-12-10 2003-01-07 Perkins Manufacturing Company Refuse container lifter
US6988864B2 (en) 2001-04-02 2006-01-24 Perkins Manufacturing Company Refuse receptacle lifter
US7806645B2 (en) 2006-02-09 2010-10-05 Perkins Manufacturing Company Adaptable cart lifter
US7871233B2 (en) 2006-04-17 2011-01-18 Perkins Manufacturing Company Front load container lifter

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