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US4113298A
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Lifting clamp and spring therefor
|
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AU4922072A
|
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Lifting clamps
|
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US3507534A
|
|
Plate lifting clamp with automatic release mechanism
|
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US3441308A
|
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Plate lifting clamp with locking mechanism
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FR1459088A
|
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Reversible screw clamp
|
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US3269766A
|
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Screw clamp with a head having a reverse-acting and renewable gripping surface
|
|
US3257144A
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I and h beam lifting clamps
|
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FR1342402A
|
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Lifting clamps for steel plates
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|
US3189377A
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Steel plate lifting clamps
|
|
FR1303443A
|
|
Self-locking lifting fork attachment
|
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US3074753A
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Lifting clamps and gripping pads therefor
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|
US3019929A
|
|
Automatically locking lift fork attachment
|
|
US2852300A
|
|
Positive grip lifting clamp with direct hand lock
|
|
US2676838A
|
|
Horizontal and vertical pull plate-lifting clamp
|
|
US2647007A
|
|
Adjustable lifting clamp
|
|
US2619372A
|
|
Drum tilting device
|
|
US2393101A
|
|
Plate lifting clamp
|
|
US1636426A
|
|
Drop hammer
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